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author: Yang Guo <yangguo@google.com> Thu Sep 19 10:59:03 2019 +0200
committer: Yang Guo <yangguo@google.com> Mon Oct 21 08:08:56 2019 +0200
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diff --git a/node_modules/http-proxy/.nyc_output/a290d7f5908ec7d06d33ee34e792483c.json b/node_modules/http-proxy/.nyc_output/a290d7f5908ec7d06d33ee34e792483c.json
new file mode 100644
index 0000000..9e26dfe
--- /dev/null
+++ b/node_modules/http-proxy/.nyc_output/a290d7f5908ec7d06d33ee34e792483c.json

@@ -0,0 +1 @@
+{}
\ No newline at end of file

diff --git a/node_modules/http-proxy/.nyc_output/bb60b90ed8ee70af09b130b7e0e44671.json b/node_modules/http-proxy/.nyc_output/bb60b90ed8ee70af09b130b7e0e44671.json
new file mode 100644
index 0000000..9e26dfe
--- /dev/null
+++ b/node_modules/http-proxy/.nyc_output/bb60b90ed8ee70af09b130b7e0e44671.json

@@ -0,0 +1 @@
+{}
\ No newline at end of file

diff --git a/node_modules/http-proxy/CODE_OF_CONDUCT.md b/node_modules/http-proxy/CODE_OF_CONDUCT.md
new file mode 100644
index 0000000..78e80cc
--- /dev/null
+++ b/node_modules/http-proxy/CODE_OF_CONDUCT.md

@@ -0,0 +1,74 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, gender identity and expression, level of experience,
+nationality, personal appearance, race, religion, or sexual identity and
+orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at <https://github.com/nodejitsu/node-http-proxy>. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/

diff --git a/node_modules/http-proxy/LICENSE b/node_modules/http-proxy/LICENSE
new file mode 100644
index 0000000..84820c0
--- /dev/null
+++ b/node_modules/http-proxy/LICENSE

@@ -0,0 +1,23 @@
+
+  node-http-proxy
+
+  Copyright (c) 2010-2016 Charlie Robbins, Jarrett Cruger & the Contributors.
+
+  Permission is hereby granted, free of charge, to any person obtaining
+  a copy of this software and associated documentation files (the
+  "Software"), to deal in the Software without restriction, including
+  without limitation the rights to use, copy, modify, merge, publish,
+  distribute, sublicense, and/or sell copies of the Software, and to
+  permit persons to whom the Software is furnished to do so, subject to
+  the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

diff --git a/node_modules/http-proxy/README.md b/node_modules/http-proxy/README.md
new file mode 100644
index 0000000..ea73dca
--- /dev/null
+++ b/node_modules/http-proxy/README.md

@@ -0,0 +1,568 @@
+<p align="center">
+  <img src="https://raw.github.com/nodejitsu/node-http-proxy/master/doc/logo.png"/>
+</p>
+
+# node-http-proxy [![Build Status](https://travis-ci.org/nodejitsu/node-http-proxy.svg?branch=master)](https://travis-ci.org/nodejitsu/node-http-proxy) [![codecov](https://codecov.io/gh/nodejitsu/node-http-proxy/branch/master/graph/badge.svg)](https://codecov.io/gh/nodejitsu/node-http-proxy)
+
+`node-http-proxy` is an HTTP programmable proxying library that supports
+websockets. It is suitable for implementing components such as reverse
+proxies and load balancers.
+
+### Table of Contents
+  * [Installation](#installation)
+  * [Upgrading from 0.8.x ?](#upgrading-from-08x-)
+  * [Core Concept](#core-concept)
+  * [Use Cases](#use-cases)
+    * [Setup a basic stand-alone proxy server](#setup-a-basic-stand-alone-proxy-server)
+    * [Setup a stand-alone proxy server with custom server logic](#setup-a-stand-alone-proxy-server-with-custom-server-logic)
+    * [Setup a stand-alone proxy server with proxy request header re-writing](#setup-a-stand-alone-proxy-server-with-proxy-request-header-re-writing)
+    * [Modify a response from a proxied server](#modify-a-response-from-a-proxied-server)
+    * [Setup a stand-alone proxy server with latency](#setup-a-stand-alone-proxy-server-with-latency)
+    * [Using HTTPS](#using-https)
+    * [Proxying WebSockets](#proxying-websockets)
+  * [Options](#options)
+  * [Listening for proxy events](#listening-for-proxy-events)
+  * [Shutdown](#shutdown)
+  * [Miscellaneous](#miscellaneous)
+    * [Test](#test)
+    * [ProxyTable API](#proxytable-api)
+    * [Logo](#logo)
+  * [Contributing and Issues](#contributing-and-issues)
+  * [License](#license)
+
+### Installation
+
+`npm install http-proxy --save`
+
+**[Back to top](#table-of-contents)**
+
+### Upgrading from 0.8.x ?
+
+Click [here](UPGRADING.md)
+
+**[Back to top](#table-of-contents)**
+
+### Core Concept
+
+A new proxy is created by calling `createProxyServer` and passing
+an `options` object as argument ([valid properties are available here](lib/http-proxy.js#L22-L50))
+
+```javascript
+var httpProxy = require('http-proxy');
+
+var proxy = httpProxy.createProxyServer(options); // See (†)
+```
+†Unless listen(..) is invoked on the object, this does not create a webserver. See below.
+
+An object will be returned with four methods:
+
+* web `req, res, [options]` (used for proxying regular HTTP(S) requests)
+* ws `req, socket, head, [options]` (used for proxying WS(S) requests)
+* listen `port` (a function that wraps the object in a webserver, for your convenience)
+* close `[callback]` (a function that closes the inner webserver and stops listening on given port)
+
+It is then possible to proxy requests by calling these functions
+
+```javascript
+http.createServer(function(req, res) {
+  proxy.web(req, res, { target: 'http://mytarget.com:8080' });
+});
+```
+
+Errors can be listened on either using the Event Emitter API
+
+```javascript
+proxy.on('error', function(e) {
+  ...
+});
+```
+
+or using the callback API
+
+```javascript
+proxy.web(req, res, { target: 'http://mytarget.com:8080' }, function(e) { ... });
+```
+
+When a request is proxied it follows two different pipelines ([available here](lib/http-proxy/passes))
+which apply transformations to both the `req` and `res` object.
+The first pipeline (incoming) is responsible for the creation and manipulation of the stream that connects your client to the target.
+The second pipeline (outgoing) is responsible for the creation and manipulation of the stream that, from your target, returns data
+to the client.
+
+**[Back to top](#table-of-contents)**
+
+### Use Cases
+
+#### Setup a basic stand-alone proxy server
+
+```js
+var http = require('http'),
+    httpProxy = require('http-proxy');
+//
+// Create your proxy server and set the target in the options.
+//
+httpProxy.createProxyServer({target:'http://localhost:9000'}).listen(8000); // See (†)
+
+//
+// Create your target server
+//
+http.createServer(function (req, res) {
+  res.writeHead(200, { 'Content-Type': 'text/plain' });
+  res.write('request successfully proxied!' + '\n' + JSON.stringify(req.headers, true, 2));
+  res.end();
+}).listen(9000);
+```
+†Invoking listen(..) triggers the creation of a web server. Otherwise, just the proxy instance is created.
+
+**[Back to top](#table-of-contents)**
+
+#### Setup a stand-alone proxy server with custom server logic
+This example shows how you can proxy a request using your own HTTP server
+and also you can put your own logic to handle the request.
+
+```js
+var http = require('http'),
+    httpProxy = require('http-proxy');
+
+//
+// Create a proxy server with custom application logic
+//
+var proxy = httpProxy.createProxyServer({});
+
+//
+// Create your custom server and just call `proxy.web()` to proxy
+// a web request to the target passed in the options
+// also you can use `proxy.ws()` to proxy a websockets request
+//
+var server = http.createServer(function(req, res) {
+  // You can define here your custom logic to handle the request
+  // and then proxy the request.
+  proxy.web(req, res, { target: 'http://127.0.0.1:5060' });
+});
+
+console.log("listening on port 5050")
+server.listen(5050);
+```
+
+**[Back to top](#table-of-contents)**
+
+#### Setup a stand-alone proxy server with proxy request header re-writing
+This example shows how you can proxy a request using your own HTTP server that
+modifies the outgoing proxy request by adding a special header.
+
+```js
+var http = require('http'),
+    httpProxy = require('http-proxy');
+
+//
+// Create a proxy server with custom application logic
+//
+var proxy = httpProxy.createProxyServer({});
+
+// To modify the proxy connection before data is sent, you can listen
+// for the 'proxyReq' event. When the event is fired, you will receive
+// the following arguments:
+// (http.ClientRequest proxyReq, http.IncomingMessage req,
+//  http.ServerResponse res, Object options). This mechanism is useful when
+// you need to modify the proxy request before the proxy connection
+// is made to the target.
+//
+proxy.on('proxyReq', function(proxyReq, req, res, options) {
+  proxyReq.setHeader('X-Special-Proxy-Header', 'foobar');
+});
+
+var server = http.createServer(function(req, res) {
+  // You can define here your custom logic to handle the request
+  // and then proxy the request.
+  proxy.web(req, res, {
+    target: 'http://127.0.0.1:5060'
+  });
+});
+
+console.log("listening on port 5050")
+server.listen(5050);
+```
+
+**[Back to top](#table-of-contents)**
+
+#### Modify a response from a proxied server
+Sometimes when you have received a HTML/XML document from the server of origin you would like to modify it before forwarding it on.
+
+[Harmon](https://github.com/No9/harmon) allows you to do this in a streaming style so as to keep the pressure on the proxy to a minimum.
+
+**[Back to top](#table-of-contents)**
+
+#### Setup a stand-alone proxy server with latency
+
+```js
+var http = require('http'),
+    httpProxy = require('http-proxy');
+
+//
+// Create a proxy server with latency
+//
+var proxy = httpProxy.createProxyServer();
+
+//
+// Create your server that makes an operation that waits a while
+// and then proxies the request
+//
+http.createServer(function (req, res) {
+  // This simulates an operation that takes 500ms to execute
+  setTimeout(function () {
+    proxy.web(req, res, {
+      target: 'http://localhost:9008'
+    });
+  }, 500);
+}).listen(8008);
+
+//
+// Create your target server
+//
+http.createServer(function (req, res) {
+  res.writeHead(200, { 'Content-Type': 'text/plain' });
+  res.write('request successfully proxied to: ' + req.url + '\n' + JSON.stringify(req.headers, true, 2));
+  res.end();
+}).listen(9008);
+```
+
+**[Back to top](#table-of-contents)**
+
+#### Using HTTPS
+You can activate the validation of a secure SSL certificate to the target connection (avoid self-signed certs), just set `secure: true` in the options.
+
+##### HTTPS -> HTTP
+
+```js
+//
+// Create the HTTPS proxy server in front of a HTTP server
+//
+httpProxy.createServer({
+  target: {
+    host: 'localhost',
+    port: 9009
+  },
+  ssl: {
+    key: fs.readFileSync('valid-ssl-key.pem', 'utf8'),
+    cert: fs.readFileSync('valid-ssl-cert.pem', 'utf8')
+  }
+}).listen(8009);
+```
+
+##### HTTPS -> HTTPS
+
+```js
+//
+// Create the proxy server listening on port 443
+//
+httpProxy.createServer({
+  ssl: {
+    key: fs.readFileSync('valid-ssl-key.pem', 'utf8'),
+    cert: fs.readFileSync('valid-ssl-cert.pem', 'utf8')
+  },
+  target: 'https://localhost:9010',
+  secure: true // Depends on your needs, could be false.
+}).listen(443);
+```
+
+##### HTTP -> HTTPS (using a PKCS12 client certificate)
+
+```js
+//
+// Create an HTTP proxy server with an HTTPS target
+//
+httpProxy.createProxyServer({
+  target: {
+    protocol: 'https:',
+    host: 'my-domain-name',
+    port: 443,
+    pfx: fs.readFileSync('path/to/certificate.p12'),
+    passphrase: 'password',
+  },
+  changeOrigin: true,
+}).listen(8000);
+```
+
+**[Back to top](#table-of-contents)**
+
+#### Proxying WebSockets
+You can activate the websocket support for the proxy using `ws:true` in the options.
+
+```js
+//
+// Create a proxy server for websockets
+//
+httpProxy.createServer({
+  target: 'ws://localhost:9014',
+  ws: true
+}).listen(8014);
+```
+
+Also you can proxy the websocket requests just calling the `ws(req, socket, head)` method.
+
+```js
+//
+// Setup our server to proxy standard HTTP requests
+//
+var proxy = new httpProxy.createProxyServer({
+  target: {
+    host: 'localhost',
+    port: 9015
+  }
+});
+var proxyServer = http.createServer(function (req, res) {
+  proxy.web(req, res);
+});
+
+//
+// Listen to the `upgrade` event and proxy the
+// WebSocket requests as well.
+//
+proxyServer.on('upgrade', function (req, socket, head) {
+  proxy.ws(req, socket, head);
+});
+
+proxyServer.listen(8015);
+```
+
+**[Back to top](#table-of-contents)**
+
+### Options
+
+`httpProxy.createProxyServer` supports the following options:
+
+*  **target**: url string to be parsed with the url module
+*  **forward**: url string to be parsed with the url module
+*  **agent**: object to be passed to http(s).request (see Node's [https agent](http://nodejs.org/api/https.html#https_class_https_agent) and [http agent](http://nodejs.org/api/http.html#http_class_http_agent) objects)
+*  **ssl**: object to be passed to https.createServer()
+*  **ws**: true/false, if you want to proxy websockets
+*  **xfwd**: true/false, adds x-forward headers
+*  **secure**: true/false, if you want to verify the SSL Certs
+*  **toProxy**: true/false, passes the absolute URL as the `path` (useful for proxying to proxies)
+*  **prependPath**: true/false, Default: true - specify whether you want to prepend the target's path to the proxy path
+*  **ignorePath**: true/false, Default: false - specify whether you want to ignore the proxy path of the incoming request (note: you will have to append / manually if required).
+*  **localAddress**: Local interface string to bind for outgoing connections
+*  **changeOrigin**: true/false, Default: false - changes the origin of the host header to the target URL
+*  **preserveHeaderKeyCase**: true/false, Default: false - specify whether you want to keep letter case of response header key
+*  **auth**: Basic authentication i.e. 'user:password' to compute an Authorization header.
+*  **hostRewrite**: rewrites the location hostname on (201/301/302/307/308) redirects.
+*  **autoRewrite**: rewrites the location host/port on (201/301/302/307/308) redirects based on requested host/port. Default: false.
+*  **protocolRewrite**: rewrites the location protocol on (201/301/302/307/308) redirects to 'http' or 'https'. Default: null.
+*  **cookieDomainRewrite**: rewrites domain of `set-cookie` headers. Possible values:
+   * `false` (default): disable cookie rewriting
+   * String: new domain, for example `cookieDomainRewrite: "new.domain"`. To remove the domain, use `cookieDomainRewrite: ""`.
+   * Object: mapping of domains to new domains, use `"*"` to match all domains.
+     For example keep one domain unchanged, rewrite one domain and remove other domains:
+     ```
+     cookieDomainRewrite: {
+       "unchanged.domain": "unchanged.domain",
+       "old.domain": "new.domain",
+       "*": ""
+     }
+     ```
+*  **cookiePathRewrite**: rewrites path of `set-cookie` headers. Possible values:
+   * `false` (default): disable cookie rewriting
+   * String: new path, for example `cookiePathRewrite: "/newPath/"`. To remove the path, use `cookiePathRewrite: ""`. To set path to root use `cookiePathRewrite: "/"`.
+   * Object: mapping of paths to new paths, use `"*"` to match all paths.
+     For example, to keep one path unchanged, rewrite one path and remove other paths:
+     ```
+     cookiePathRewrite: {
+       "/unchanged.path/": "/unchanged.path/",
+       "/old.path/": "/new.path/",
+       "*": ""
+     }
+     ```
+*  **headers**: object with extra headers to be added to target requests.
+*  **proxyTimeout**: timeout (in millis) for outgoing proxy requests
+*  **timeout**: timeout (in millis) for incoming requests
+*  **followRedirects**: true/false, Default: false - specify whether you want to follow redirects
+*  **selfHandleResponse** true/false, if set to true, none of the webOutgoing passes are called and it's your responsibility to appropriately return the response by listening and acting on the `proxyRes` event
+*  **buffer**: stream of data to send as the request body.  Maybe you have some middleware that consumes the request stream before proxying it on e.g.  If you read the body of a request into a field called 'req.rawbody' you could restream this field in the buffer option:
+
+    ```
+    'use strict';
+
+    const streamify = require('stream-array');
+    const HttpProxy = require('http-proxy');
+    const proxy = new HttpProxy();
+
+    module.exports = (req, res, next) => {
+
+      proxy.web(req, res, {
+        target: 'http://localhost:4003/',
+        buffer: streamify(req.rawBody)
+      }, next);
+
+    };
+    ```
+
+**NOTE:**
+`options.ws` and `options.ssl` are optional.
+`options.target` and `options.forward` cannot both be missing
+
+If you are using the `proxyServer.listen` method, the following options are also applicable:
+
+ *  **ssl**: object to be passed to https.createServer()
+ *  **ws**: true/false, if you want to proxy websockets
+
+
+**[Back to top](#table-of-contents)**
+
+### Listening for proxy events
+
+* `error`: The error event is emitted if the request to the target fail. **We do not do any error handling of messages passed between client and proxy, and messages passed between proxy and target, so it is recommended that you listen on errors and handle them.**
+* `proxyReq`: This event is emitted before the data is sent. It gives you a chance to alter the proxyReq request object. Applies to "web" connections
+* `proxyReqWs`: This event is emitted before the data is sent. It gives you a chance to alter the proxyReq request object. Applies to "websocket" connections
+* `proxyRes`: This event is emitted if the request to the target got a response.
+* `open`: This event is emitted once the proxy websocket was created and piped into the target websocket.
+* `close`: This event is emitted once the proxy websocket was closed.
+* (DEPRECATED) `proxySocket`: Deprecated in favor of `open`.
+
+```js
+var httpProxy = require('http-proxy');
+// Error example
+//
+// Http Proxy Server with bad target
+//
+var proxy = httpProxy.createServer({
+  target:'http://localhost:9005'
+});
+
+proxy.listen(8005);
+
+//
+// Listen for the `error` event on `proxy`.
+proxy.on('error', function (err, req, res) {
+  res.writeHead(500, {
+    'Content-Type': 'text/plain'
+  });
+
+  res.end('Something went wrong. And we are reporting a custom error message.');
+});
+
+//
+// Listen for the `proxyRes` event on `proxy`.
+//
+proxy.on('proxyRes', function (proxyRes, req, res) {
+  console.log('RAW Response from the target', JSON.stringify(proxyRes.headers, true, 2));
+});
+
+//
+// Listen for the `open` event on `proxy`.
+//
+proxy.on('open', function (proxySocket) {
+  // listen for messages coming FROM the target here
+  proxySocket.on('data', hybiParseAndLogMessage);
+});
+
+//
+// Listen for the `close` event on `proxy`.
+//
+proxy.on('close', function (res, socket, head) {
+  // view disconnected websocket connections
+  console.log('Client disconnected');
+});
+```
+
+**[Back to top](#table-of-contents)**
+
+### Shutdown
+
+* When testing or running server within another program it may be necessary to close the proxy.
+* This will stop the proxy from accepting new connections.
+
+```js
+var proxy = new httpProxy.createProxyServer({
+  target: {
+    host: 'localhost',
+    port: 1337
+  }
+});
+
+proxy.close();
+```
+
+**[Back to top](#table-of-contents)**
+
+### Miscellaneous
+
+If you want to handle your own response after receiving the `proxyRes`, you can do
+so with `selfHandleResponse`. As you can see below, if you use this option, you
+are able to intercept and read the `proxyRes` but you must also make sure to
+reply to the `res` itself otherwise the original client will never receive any
+data.
+
+### Modify response
+
+```js
+
+    var option = {
+      target: target,
+      selfHandleResponse : true
+    };
+    proxy.on('proxyRes', function (proxyRes, req, res) {
+        var body = new Buffer('');
+        proxyRes.on('data', function (data) {
+            body = Buffer.concat([body, data]);
+        });
+        proxyRes.on('end', function () {
+            body = body.toString();
+            console.log("res from proxied server:", body);
+            res.end("my response to cli");
+        });
+    });
+    proxy.web(req, res, option);
+
+
+```
+
+#### ProxyTable API
+
+A proxy table API is available through this add-on [module](https://github.com/donasaur/http-proxy-rules), which lets you define a set of rules to translate matching routes to target routes that the reverse proxy will talk to.
+
+#### Test
+
+```
+$ npm test
+```
+
+#### Logo
+
+Logo created by [Diego Pasquali](http://dribbble.com/diegopq)
+
+**[Back to top](#table-of-contents)**
+
+### Contributing and Issues
+
+* Read carefully our [Code Of Conduct](https://github.com/nodejitsu/node-http-proxy/blob/master/CODE_OF_CONDUCT.md)
+* Search on Google/Github
+* If you can't find anything, open an issue
+* If you feel comfortable about fixing the issue, fork the repo
+* Commit to your local branch (which must be different from `master`)
+* Submit your Pull Request (be sure to include tests and update documentation)
+
+**[Back to top](#table-of-contents)**
+
+### License
+
+>The MIT License (MIT)
+>
+>Copyright (c) 2010 - 2016 Charlie Robbins, Jarrett Cruger & the Contributors.
+>
+>Permission is hereby granted, free of charge, to any person obtaining a copy
+>of this software and associated documentation files (the "Software"), to deal
+>in the Software without restriction, including without limitation the rights
+>to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+>copies of the Software, and to permit persons to whom the Software is
+>furnished to do so, subject to the following conditions:
+>
+>The above copyright notice and this permission notice shall be included in
+>all copies or substantial portions of the Software.
+>
+>THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+>IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+>FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+>AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+>LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+>OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+>THE SOFTWARE.

diff --git a/node_modules/http-proxy/codecov.yml b/node_modules/http-proxy/codecov.yml
new file mode 100644
index 0000000..cafdd1c
--- /dev/null
+++ b/node_modules/http-proxy/codecov.yml

@@ -0,0 +1,10 @@
+coverage:
+  parsers:
+    javascript:
+      enable_partials: yes
+  status:
+    project:
+      default:
+        target: "70%"
+    patch:
+      enabled: false

diff --git a/node_modules/http-proxy/coverage/lcov-report/base.css b/node_modules/http-proxy/coverage/lcov-report/base.css
new file mode 100644
index 0000000..7090209
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/base.css

@@ -0,0 +1,223 @@
+body, html {
+  margin:0; padding: 0;
+  height: 100%;
+}
+body {
+    font-family: Helvetica Neue, Helvetica, Arial;
+    font-size: 14px;
+    color:#333;
+}
+.small { font-size: 12px; }
+*, *:after, *:before {
+  -webkit-box-sizing:border-box;
+     -moz-box-sizing:border-box;
+          box-sizing:border-box;
+  }
+h1 { font-size: 20px; margin: 0;}
+h2 { font-size: 14px; }
+pre {
+    font: 12px/1.4 Consolas, "Liberation Mono", Menlo, Courier, monospace;
+    margin: 0;
+    padding: 0;
+    -moz-tab-size: 2;
+    -o-tab-size:  2;
+    tab-size: 2;
+}
+a { color:#0074D9; text-decoration:none; }
+a:hover { text-decoration:underline; }
+.strong { font-weight: bold; }
+.space-top1 { padding: 10px 0 0 0; }
+.pad2y { padding: 20px 0; }
+.pad1y { padding: 10px 0; }
+.pad2x { padding: 0 20px; }
+.pad2 { padding: 20px; }
+.pad1 { padding: 10px; }
+.space-left2 { padding-left:55px; }
+.space-right2 { padding-right:20px; }
+.center { text-align:center; }
+.clearfix { display:block; }
+.clearfix:after {
+  content:'';
+  display:block;
+  height:0;
+  clear:both;
+  visibility:hidden;
+  }
+.fl { float: left; }
+@media only screen and (max-width:640px) {
+  .col3 { width:100%; max-width:100%; }
+  .hide-mobile { display:none!important; }
+}
+
+.quiet {
+  color: #7f7f7f;
+  color: rgba(0,0,0,0.5);
+}
+.quiet a { opacity: 0.7; }
+
+.fraction {
+  font-family: Consolas, 'Liberation Mono', Menlo, Courier, monospace;
+  font-size: 10px;
+  color: #555;
+  background: #E8E8E8;
+  padding: 4px 5px;
+  border-radius: 3px;
+  vertical-align: middle;
+}
+
+div.path a:link, div.path a:visited { color: #333; }
+table.coverage {
+  border-collapse: collapse;
+  margin: 10px 0 0 0;
+  padding: 0;
+}
+
+table.coverage td {
+  margin: 0;
+  padding: 0;
+  vertical-align: top;
+}
+table.coverage td.line-count {
+    text-align: right;
+    padding: 0 5px 0 20px;
+}
+table.coverage td.line-coverage {
+    text-align: right;
+    padding-right: 10px;
+    min-width:20px;
+}
+
+table.coverage td span.cline-any {
+    display: inline-block;
+    padding: 0 5px;
+    width: 100%;
+}
+.missing-if-branch {
+    display: inline-block;
+    margin-right: 5px;
+    border-radius: 3px;
+    position: relative;
+    padding: 0 4px;
+    background: #333;
+    color: yellow;
+}
+
+.skip-if-branch {
+    display: none;
+    margin-right: 10px;
+    position: relative;
+    padding: 0 4px;
+    background: #ccc;
+    color: white;
+}
+.missing-if-branch .typ, .skip-if-branch .typ {
+    color: inherit !important;
+}
+.coverage-summary {
+  border-collapse: collapse;
+  width: 100%;
+}
+.coverage-summary tr { border-bottom: 1px solid #bbb; }
+.keyline-all { border: 1px solid #ddd; }
+.coverage-summary td, .coverage-summary th { padding: 10px; }
+.coverage-summary tbody { border: 1px solid #bbb; }
+.coverage-summary td { border-right: 1px solid #bbb; }
+.coverage-summary td:last-child { border-right: none; }
+.coverage-summary th {
+  text-align: left;
+  font-weight: normal;
+  white-space: nowrap;
+}
+.coverage-summary th.file { border-right: none !important; }
+.coverage-summary th.pct { }
+.coverage-summary th.pic,
+.coverage-summary th.abs,
+.coverage-summary td.pct,
+.coverage-summary td.abs { text-align: right; }
+.coverage-summary td.file { white-space: nowrap;  }
+.coverage-summary td.pic { min-width: 120px !important;  }
+.coverage-summary tfoot td { }
+
+.coverage-summary .sorter {
+    height: 10px;
+    width: 7px;
+    display: inline-block;
+    margin-left: 0.5em;
+    background: url(sort-arrow-sprite.png) no-repeat scroll 0 0 transparent;
+}
+.coverage-summary .sorted .sorter {
+    background-position: 0 -20px;
+}
+.coverage-summary .sorted-desc .sorter {
+    background-position: 0 -10px;
+}
+.status-line {  height: 10px; }
+/* yellow */
+.cbranch-no { background: yellow !important; color: #111; }
+/* dark red */
+.red.solid, .status-line.low, .low .cover-fill { background:#C21F39 }
+.low .chart { border:1px solid #C21F39 }
+.highlighted,
+.highlighted .cstat-no, .highlighted .fstat-no, .highlighted .cbranch-no{
+  background: #C21F39 !important;
+}
+/* medium red */
+.cstat-no, .fstat-no, .cbranch-no, .cbranch-no { background:#F6C6CE }
+/* light red */
+.low, .cline-no { background:#FCE1E5 }
+/* light green */
+.high, .cline-yes { background:rgb(230,245,208) }
+/* medium green */
+.cstat-yes { background:rgb(161,215,106) }
+/* dark green */
+.status-line.high, .high .cover-fill { background:rgb(77,146,33) }
+.high .chart { border:1px solid rgb(77,146,33) }
+
+.medium .chart { border:1px solid #666; }
+.medium .cover-fill { background: #666; }
+
+.cstat-skip { background: #ddd; color: #111; }
+.fstat-skip { background: #ddd; color: #111 !important; }
+.cbranch-skip { background: #ddd !important; color: #111; }
+
+span.cline-neutral { background: #eaeaea; }
+.medium { background: #eaeaea; }
+
+.coverage-summary td.empty {
+    opacity: .5;
+    padding-top: 4px;
+    padding-bottom: 4px;
+    line-height: 1;
+    color: #888;
+}
+
+.cover-fill, .cover-empty {
+  display:inline-block;
+  height: 12px;
+}
+.chart {
+  line-height: 0;
+}
+.cover-empty {
+    background: white;
+}
+.cover-full {
+    border-right: none !important;
+}
+pre.prettyprint {
+    border: none !important;
+    padding: 0 !important;
+    margin: 0 !important;
+}
+.com { color: #999 !important; }
+.ignore-none { color: #999; font-weight: normal; }
+
+.wrapper {
+  min-height: 100%;
+  height: auto !important;
+  height: 100%;
+  margin: 0 auto -48px;
+}
+.footer, .push {
+  height: 48px;
+}

diff --git a/node_modules/http-proxy/coverage/lcov-report/block-navigation.js b/node_modules/http-proxy/coverage/lcov-report/block-navigation.js
new file mode 100644
index 0000000..0c71903
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/block-navigation.js

@@ -0,0 +1,63 @@
+var jumpToCode = (function init () {
+  // Classes of code we would like to highlight
+  var missingCoverageClasses = [ '.cbranch-no', '.cstat-no', '.fstat-no' ];
+
+  // We don't want to select elements that are direct descendants of another match
+  var notSelector = ':not(' + missingCoverageClasses.join('):not(') + ') > '; // becomes `:not(a):not(b) > `
+
+  // Selecter that finds elements on the page to which we can jump
+  var selector = notSelector + missingCoverageClasses.join(', ' + notSelector); // becomes `:not(a):not(b) > a, :not(a):not(b) > b`
+
+  // The NodeList of matching elements
+  var missingCoverageElements = document.querySelectorAll(selector);
+
+  var currentIndex;
+
+  function toggleClass(index) {
+    missingCoverageElements.item(currentIndex).classList.remove('highlighted');
+    missingCoverageElements.item(index).classList.add('highlighted');
+  }
+
+  function makeCurrent(index) {
+    toggleClass(index);
+    currentIndex = index;
+    missingCoverageElements.item(index)
+      .scrollIntoView({ behavior: 'smooth', block: 'center', inline: 'center' });
+  }
+
+  function goToPrevious() {
+    var nextIndex = 0;
+    if (typeof currentIndex !== 'number' || currentIndex === 0) {
+      nextIndex = missingCoverageElements.length - 1;
+    } else if (missingCoverageElements.length > 1) {
+      nextIndex = currentIndex - 1;
+    }
+
+    makeCurrent(nextIndex);
+  }
+
+  function goToNext() {
+    var nextIndex = 0;
+
+    if (typeof currentIndex === 'number' && currentIndex < (missingCoverageElements.length - 1)) {
+      nextIndex = currentIndex + 1;
+    }
+
+    makeCurrent(nextIndex);
+  }
+
+  return function jump(event) {
+    switch (event.which) {
+      case 78: // n
+      case 74: // j
+        goToNext();
+        break;
+      case 66: // b
+      case 75: // k
+      case 80: // p
+        goToPrevious();
+        break;
+    }
+  };
+}());
+window.addEventListener('keydown', jumpToCode);

diff --git a/node_modules/http-proxy/coverage/lcov-report/http-proxy/common.js.html b/node_modules/http-proxy/coverage/lcov-report/http-proxy/common.js.html
new file mode 100644
index 0000000..80925a4
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/http-proxy/common.js.html

@@ -0,0 +1,813 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for http-proxy/common.js</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../prettify.css" />
+    <link rel="stylesheet" href="../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../index.html">All files</a> / <a href="index.html">http-proxy</a> common.js
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">19.12% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>13/68</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>0/72</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>0/10</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">19.12% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>13/68</span>
+      </div>
+    </div>
+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
+    </p>
+  </div>
+  <div class='status-line low'></div>
+<pre><table class="coverage">
+<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
+<a name='L2'></a><a href='#L2'>2</a>
+<a name='L3'></a><a href='#L3'>3</a>
+<a name='L4'></a><a href='#L4'>4</a>
+<a name='L5'></a><a href='#L5'>5</a>
+<a name='L6'></a><a href='#L6'>6</a>
+<a name='L7'></a><a href='#L7'>7</a>
+<a name='L8'></a><a href='#L8'>8</a>
+<a name='L9'></a><a href='#L9'>9</a>
+<a name='L10'></a><a href='#L10'>10</a>
+<a name='L11'></a><a href='#L11'>11</a>
+<a name='L12'></a><a href='#L12'>12</a>
+<a name='L13'></a><a href='#L13'>13</a>
+<a name='L14'></a><a href='#L14'>14</a>
+<a name='L15'></a><a href='#L15'>15</a>
+<a name='L16'></a><a href='#L16'>16</a>
+<a name='L17'></a><a href='#L17'>17</a>
+<a name='L18'></a><a href='#L18'>18</a>
+<a name='L19'></a><a href='#L19'>19</a>
+<a name='L20'></a><a href='#L20'>20</a>
+<a name='L21'></a><a href='#L21'>21</a>
+<a name='L22'></a><a href='#L22'>22</a>
+<a name='L23'></a><a href='#L23'>23</a>
+<a name='L24'></a><a href='#L24'>24</a>
+<a name='L25'></a><a href='#L25'>25</a>
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+<a name='L44'></a><a href='#L44'>44</a>
+<a name='L45'></a><a href='#L45'>45</a>
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+<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">var common   = exports,
+    url      = require('url'),
+    extend   = require('util')._extend,
+    required = require('requires-port');
+&nbsp;
+var upgradeHeader = /(^|,)\s*upgrade\s*($|,)/i,
+    isSSL = /^https|wss/;
+&nbsp;
+/**
+ * Simple Regex for testing if protocol is https
+ */
+common.isSSL = isSSL;
+/**
+ * Copies the right headers from `options` and `req` to
+ * `outgoing` which is then used to fire the proxied
+ * request.
+ *
+ * Examples:
+ *
+ *    common.setupOutgoing(outgoing, options, req)
+ *    // =&gt; { host: ..., hostname: ...}
+ *
+ * @param {Object} Outgoing Base object to be filled with required properties
+ * @param {Object} Options Config object passed to the proxy
+ * @param {ClientRequest} Req Request Object
+ * @param {String} Forward String to select forward or target
+ * 
+ * @return {Object} Outgoing Object with all required properties set
+ *
+ * @api private
+ */
+&nbsp;
+common.setupOutgoing = <span class="fstat-no" title="function not covered" >fu</span>nction(outgoing, options, req, forward) {
+<span class="cstat-no" title="statement not covered" >  outgoing.port = options[forward || 'target'].port ||</span>
+                  (isSSL.test(options[forward || 'target'].protocol) ? 443 : 80);
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  ['host', 'hostname', 'socketPath', 'pfx', 'key',</span>
+    'passphrase', 'cert', 'ca', 'ciphers', 'secureProtocol'].forEach(
+<span class="fstat-no" title="function not covered" >    fu</span>nction(e) { <span class="cstat-no" title="statement not covered" >outgoing[e] = options[forward || 'target'][e]; </span>}
+  );
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  outgoing.method = options.method || req.method;</span>
+<span class="cstat-no" title="statement not covered" >  outgoing.headers = extend({}, req.headers);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  if (options.headers){</span>
+<span class="cstat-no" title="statement not covered" >    extend(outgoing.headers, options.headers);</span>
+  }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  if (options.auth) {</span>
+<span class="cstat-no" title="statement not covered" >    outgoing.auth = options.auth;</span>
+  }
+  
+<span class="cstat-no" title="statement not covered" >  if (options.ca) {</span>
+<span class="cstat-no" title="statement not covered" >      outgoing.ca = options.ca;</span>
+  }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  if (isSSL.test(options[forward || 'target'].protocol)) {</span>
+<span class="cstat-no" title="statement not covered" >    outgoing.rejectUnauthorized = (typeof options.secure === "undefined") ? true : options.secure;</span>
+  }
+&nbsp;
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  outgoing.agent = options.agent || false;</span>
+<span class="cstat-no" title="statement not covered" >  outgoing.localAddress = options.localAddress;</span>
+&nbsp;
+  //
+  // Remark: If we are false and not upgrading, set the connection: close. This is the right thing to do
+  // as node core doesn't handle this COMPLETELY properly yet.
+  //
+<span class="cstat-no" title="statement not covered" >  if (!outgoing.agent) {</span>
+<span class="cstat-no" title="statement not covered" >    outgoing.headers = outgoing.headers || {};</span>
+<span class="cstat-no" title="statement not covered" >    if (typeof outgoing.headers.connection !== 'string'</span>
+        || !upgradeHeader.test(outgoing.headers.connection)
+       ) { <span class="cstat-no" title="statement not covered" >outgoing.headers.connection = 'close'; </span>}
+  }
+&nbsp;
+&nbsp;
+  // the final path is target path + relative path requested by user:
+  var target = <span class="cstat-no" title="statement not covered" >options[forward || 'target'];</span>
+  var targetPath = <span class="cstat-no" title="statement not covered" >target &amp;&amp; options.prependPath !== false</span>
+    ? (target.path || '')
+    : '';
+&nbsp;
+  //
+  // Remark: Can we somehow not use url.parse as a perf optimization?
+  //
+  var outgoingPath = <span class="cstat-no" title="statement not covered" >!options.toProxy</span>
+    ? (url.parse(req.url).path || '')
+    : req.url;
+&nbsp;
+  //
+  // Remark: ignorePath will just straight up ignore whatever the request's
+  // path is. This can be labeled as FOOT-GUN material if you do not know what
+  // you are doing and are using conflicting options.
+  //
+<span class="cstat-no" title="statement not covered" >  outgoingPath = !options.ignorePath ? outgoingPath : '';</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  outgoing.path = common.urlJoin(targetPath, outgoingPath);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  if (options.changeOrigin) {</span>
+<span class="cstat-no" title="statement not covered" >    outgoing.headers.host =</span>
+      required(outgoing.port, options[forward || 'target'].protocol) &amp;&amp; !hasPort(outgoing.host)
+        ? outgoing.host + ':' + outgoing.port
+        : outgoing.host;
+  }
+<span class="cstat-no" title="statement not covered" >  return outgoing;</span>
+};
+&nbsp;
+/**
+ * Set the proper configuration for sockets,
+ * set no delay and set keep alive, also set
+ * the timeout to 0.
+ *
+ * Examples:
+ *
+ *    common.setupSocket(socket)
+ *    // =&gt; Socket
+ *
+ * @param {Socket} Socket instance to setup
+ * 
+ * @return {Socket} Return the configured socket.
+ *
+ * @api private
+ */
+&nbsp;
+common.setupSocket = <span class="fstat-no" title="function not covered" >fu</span>nction(socket) {
+<span class="cstat-no" title="statement not covered" >  socket.setTimeout(0);</span>
+<span class="cstat-no" title="statement not covered" >  socket.setNoDelay(true);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  socket.setKeepAlive(true, 0);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  return socket;</span>
+};
+&nbsp;
+/**
+ * Get the port number from the host. Or guess it based on the connection type.
+ *
+ * @param {Request} req Incoming HTTP request.
+ *
+ * @return {String} The port number.
+ *
+ * @api private
+ */
+common.getPort = <span class="fstat-no" title="function not covered" >fu</span>nction(req) {
+  var res = <span class="cstat-no" title="statement not covered" >req.headers.host ? req.headers.host.match(/:(\d+)/) : '';</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  return res ?</span>
+    res[1] :
+    common.hasEncryptedConnection(req) ? '443' : '80';
+};
+&nbsp;
+/**
+ * Check if the request has an encrypted connection.
+ *
+ * @param {Request} req Incoming HTTP request.
+ *
+ * @return {Boolean} Whether the connection is encrypted or not.
+ *
+ * @api private
+ */
+common.hasEncryptedConnection = <span class="fstat-no" title="function not covered" >fu</span>nction(req) {
+<span class="cstat-no" title="statement not covered" >  return Boolean(req.connection.encrypted || req.connection.pair);</span>
+};
+&nbsp;
+/**
+ * OS-agnostic join (doesn't break on URLs like path.join does on Windows)&gt;
+ *
+ * @return {String} The generated path.
+ *
+ * @api private
+ */
+&nbsp;
+common.urlJoin = <span class="fstat-no" title="function not covered" >fu</span>nction() {
+    //
+    // We do not want to mess with the query string. All we want to touch is the path.
+    //
+  var args = <span class="cstat-no" title="statement not covered" >Array.prototype.slice.call(arguments),</span>
+      lastIndex = <span class="cstat-no" title="statement not covered" >args.length - 1,</span>
+      last = <span class="cstat-no" title="statement not covered" >args[lastIndex],</span>
+      lastSegs = <span class="cstat-no" title="statement not covered" >last.split('?'),</span>
+      retSegs;
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  args[lastIndex] = lastSegs.shift();</span>
+&nbsp;
+  //
+  // Join all strings, but remove empty strings so we don't get extra slashes from
+  // joining e.g. ['', 'am']
+  //
+<span class="cstat-no" title="statement not covered" >  retSegs = [</span>
+    args.filter(Boolean).join('/')
+        .replace(/\/+/g, '/')
+        .replace('http:/', 'http://')
+        .replace('https:/', 'https://')
+  ];
+&nbsp;
+  // Only join the query string if it exists so we don't have trailing a '?'
+  // on every request
+&nbsp;
+  // Handle case where there could be multiple ? in the URL.
+<span class="cstat-no" title="statement not covered" >  retSegs.push.apply(retSegs, lastSegs);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  return retSegs.join('?')</span>
+};
+&nbsp;
+/**
+ * Rewrites or removes the domain of a cookie header
+ *
+ * @param {String|Array} Header
+ * @param {Object} Config, mapping of domain to rewritten domain.
+ *                 '*' key to match any domain, null value to remove the domain.
+ *
+ * @api private
+ */
+common.rewriteCookieProperty = function <span class="fstat-no" title="function not covered" >rewriteCookieProperty(</span>header, config, property) {
+<span class="cstat-no" title="statement not covered" >  if (Array.isArray(header)) {</span>
+<span class="cstat-no" title="statement not covered" >    return header.map(<span class="fstat-no" title="function not covered" >fu</span>nction (headerElement) {</span>
+<span class="cstat-no" title="statement not covered" >      return rewriteCookieProperty(headerElement, config, property);</span>
+    });
+  }
+<span class="cstat-no" title="statement not covered" >  return header.replace(new RegExp("(;\\s*" + property + "=)([^;]+)", 'i'), <span class="fstat-no" title="function not covered" >fu</span>nction(match, prefix, previousValue) {</span>
+    var newValue;
+<span class="cstat-no" title="statement not covered" >    if (previousValue in config) {</span>
+<span class="cstat-no" title="statement not covered" >      newValue = config[previousValue];</span>
+    } else <span class="cstat-no" title="statement not covered" >if ('*' in config) {</span>
+<span class="cstat-no" title="statement not covered" >      newValue = config['*'];</span>
+    } else {
+      //no match, return previous value
+<span class="cstat-no" title="statement not covered" >      return match;</span>
+    }
+<span class="cstat-no" title="statement not covered" >    if (newValue) {</span>
+      //replace value
+<span class="cstat-no" title="statement not covered" >      return prefix + newValue;</span>
+    } else {
+      //remove value
+<span class="cstat-no" title="statement not covered" >      return '';</span>
+    }
+  });
+};
+&nbsp;
+/**
+ * Check the host and see if it potentially has a port in it (keep it simple)
+ *
+ * @returns {Boolean} Whether we have one or not
+ *
+ * @api private
+ */
+function <span class="fstat-no" title="function not covered" >hasPort(</span>host) {
+<span class="cstat-no" title="statement not covered" >  return !!~host.indexOf(':');</span>
+};
+&nbsp;</pre></td></tr>
+</table></pre>
+<div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 18:06:20 GMT-0400 (EDT)
+</div>
+</div>
+<script src="../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../sorter.js"></script>
+<script src="../block-navigation.js"></script>
+</body>
+</html>

diff --git a/node_modules/http-proxy/coverage/lcov-report/http-proxy/index.html b/node_modules/http-proxy/coverage/lcov-report/http-proxy/index.html
new file mode 100644
index 0000000..f25b0a8
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/http-proxy/index.html

@@ -0,0 +1,97 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for http-proxy</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../prettify.css" />
+    <link rel="stylesheet" href="../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../index.html">All files</a> http-proxy
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">19.12% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>13/68</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>0/72</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>0/10</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">19.12% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>13/68</span>
+      </div>
+    </div>
+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
+    </p>
+  </div>
+  <div class='status-line low'></div>
+<div class="pad1">
+<table class="coverage-summary">
+<thead>
+<tr>
+   <th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
+   <th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
+   <th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
+   <th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
+   <th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
+   <th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
+   <th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
+</tr>
+</thead>
+<tbody><tr>
+	<td class="file low" data-value="common.js"><a href="common.js.html">common.js</a></td>
+	<td data-value="19.12" class="pic low"><div class="chart"><div class="cover-fill" style="width: 19%;"></div><div class="cover-empty" style="width:81%;"></div></div></td>
+	<td data-value="19.12" class="pct low">19.12%</td>
+	<td data-value="68" class="abs low">13/68</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="72" class="abs low">0/72</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="10" class="abs low">0/10</td>
+	<td data-value="19.12" class="pct low">19.12%</td>
+	<td data-value="68" class="abs low">13/68</td>
+	</tr>
+
+</tbody>
+</table>
+</div><div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 18:06:20 GMT-0400 (EDT)
+</div>
+</div>
+<script src="../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../sorter.js"></script>
+<script src="../block-navigation.js"></script>
+</body>
+</html>

diff --git a/node_modules/http-proxy/coverage/lcov-report/http-proxy/passes/index.html b/node_modules/http-proxy/coverage/lcov-report/http-proxy/passes/index.html
new file mode 100644
index 0000000..305e042
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/http-proxy/passes/index.html

@@ -0,0 +1,110 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for http-proxy/passes</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../../prettify.css" />
+    <link rel="stylesheet" href="../../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../../index.html">All files</a> http-proxy/passes
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">7.96% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>9/113</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>0/110</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>0/20</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">8.41% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>9/107</span>
+      </div>
+    </div>
+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
+    </p>
+  </div>
+  <div class='status-line low'></div>
+<div class="pad1">
+<table class="coverage-summary">
+<thead>
+<tr>
+   <th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
+   <th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
+   <th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
+   <th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
+   <th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
+   <th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
+   <th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
+</tr>
+</thead>
+<tbody><tr>
+	<td class="file low" data-value="web-incoming.js"><a href="web-incoming.js.html">web-incoming.js</a></td>
+	<td data-value="7.94" class="pic low"><div class="chart"><div class="cover-fill" style="width: 7%;"></div><div class="cover-empty" style="width:93%;"></div></div></td>
+	<td data-value="7.94" class="pct low">7.94%</td>
+	<td data-value="63" class="abs low">5/63</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="57" class="abs low">0/57</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="13" class="abs low">0/13</td>
+	<td data-value="8.62" class="pct low">8.62%</td>
+	<td data-value="58" class="abs low">5/58</td>
+	</tr>
+
+<tr>
+	<td class="file low" data-value="web-outgoing.js"><a href="web-outgoing.js.html">web-outgoing.js</a></td>
+	<td data-value="8" class="pic low"><div class="chart"><div class="cover-fill" style="width: 8%;"></div><div class="cover-empty" style="width:92%;"></div></div></td>
+	<td data-value="8" class="pct low">8%</td>
+	<td data-value="50" class="abs low">4/50</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="53" class="abs low">0/53</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="7" class="abs low">0/7</td>
+	<td data-value="8.16" class="pct low">8.16%</td>
+	<td data-value="49" class="abs low">4/49</td>
+	</tr>
+
+</tbody>
+</table>
+</div><div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 18:06:20 GMT-0400 (EDT)
+</div>
+</div>
+<script src="../../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../../sorter.js"></script>
+<script src="../../block-navigation.js"></script>
+</body>
+</html>

diff --git a/node_modules/http-proxy/coverage/lcov-report/http-proxy/passes/web-incoming.js.html b/node_modules/http-proxy/coverage/lcov-report/http-proxy/passes/web-incoming.js.html
new file mode 100644
index 0000000..0690959
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/http-proxy/passes/web-incoming.js.html

@@ -0,0 +1,639 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for http-proxy/passes/web-incoming.js</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../../prettify.css" />
+    <link rel="stylesheet" href="../../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../../index.html">All files</a> / <a href="index.html">http-proxy/passes</a> web-incoming.js
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">7.94% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>5/63</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>0/57</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>0/13</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">8.62% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>5/58</span>
+      </div>
+    </div>
+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
+    </p>
+  </div>
+  <div class='status-line low'></div>
+<pre><table class="coverage">
+<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
+<a name='L2'></a><a href='#L2'>2</a>
+<a name='L3'></a><a href='#L3'>3</a>
+<a name='L4'></a><a href='#L4'>4</a>
+<a name='L5'></a><a href='#L5'>5</a>
+<a name='L6'></a><a href='#L6'>6</a>
+<a name='L7'></a><a href='#L7'>7</a>
+<a name='L8'></a><a href='#L8'>8</a>
+<a name='L9'></a><a href='#L9'>9</a>
+<a name='L10'></a><a href='#L10'>10</a>
+<a name='L11'></a><a href='#L11'>11</a>
+<a name='L12'></a><a href='#L12'>12</a>
+<a name='L13'></a><a href='#L13'>13</a>
+<a name='L14'></a><a href='#L14'>14</a>
+<a name='L15'></a><a href='#L15'>15</a>
+<a name='L16'></a><a href='#L16'>16</a>
+<a name='L17'></a><a href='#L17'>17</a>
+<a name='L18'></a><a href='#L18'>18</a>
+<a name='L19'></a><a href='#L19'>19</a>
+<a name='L20'></a><a href='#L20'>20</a>
+<a name='L21'></a><a href='#L21'>21</a>
+<a name='L22'></a><a href='#L22'>22</a>
+<a name='L23'></a><a href='#L23'>23</a>
+<a name='L24'></a><a href='#L24'>24</a>
+<a name='L25'></a><a href='#L25'>25</a>
+<a name='L26'></a><a href='#L26'>26</a>
+<a name='L27'></a><a href='#L27'>27</a>
+<a name='L28'></a><a href='#L28'>28</a>
+<a name='L29'></a><a href='#L29'>29</a>
+<a name='L30'></a><a href='#L30'>30</a>
+<a name='L31'></a><a href='#L31'>31</a>
+<a name='L32'></a><a href='#L32'>32</a>
+<a name='L33'></a><a href='#L33'>33</a>
+<a name='L34'></a><a href='#L34'>34</a>
+<a name='L35'></a><a href='#L35'>35</a>
+<a name='L36'></a><a href='#L36'>36</a>
+<a name='L37'></a><a href='#L37'>37</a>
+<a name='L38'></a><a href='#L38'>38</a>
+<a name='L39'></a><a href='#L39'>39</a>
+<a name='L40'></a><a href='#L40'>40</a>
+<a name='L41'></a><a href='#L41'>41</a>
+<a name='L42'></a><a href='#L42'>42</a>
+<a name='L43'></a><a href='#L43'>43</a>
+<a name='L44'></a><a href='#L44'>44</a>
+<a name='L45'></a><a href='#L45'>45</a>
+<a name='L46'></a><a href='#L46'>46</a>
+<a name='L47'></a><a href='#L47'>47</a>
+<a name='L48'></a><a href='#L48'>48</a>
+<a name='L49'></a><a href='#L49'>49</a>
+<a name='L50'></a><a href='#L50'>50</a>
+<a name='L51'></a><a href='#L51'>51</a>
+<a name='L52'></a><a href='#L52'>52</a>
+<a name='L53'></a><a href='#L53'>53</a>
+<a name='L54'></a><a href='#L54'>54</a>
+<a name='L55'></a><a href='#L55'>55</a>
+<a name='L56'></a><a href='#L56'>56</a>
+<a name='L57'></a><a href='#L57'>57</a>
+<a name='L58'></a><a href='#L58'>58</a>
+<a name='L59'></a><a href='#L59'>59</a>
+<a name='L60'></a><a href='#L60'>60</a>
+<a name='L61'></a><a href='#L61'>61</a>
+<a name='L62'></a><a href='#L62'>62</a>
+<a name='L63'></a><a href='#L63'>63</a>
+<a name='L64'></a><a href='#L64'>64</a>
+<a name='L65'></a><a href='#L65'>65</a>
+<a name='L66'></a><a href='#L66'>66</a>
+<a name='L67'></a><a href='#L67'>67</a>
+<a name='L68'></a><a href='#L68'>68</a>
+<a name='L69'></a><a href='#L69'>69</a>
+<a name='L70'></a><a href='#L70'>70</a>
+<a name='L71'></a><a href='#L71'>71</a>
+<a name='L72'></a><a href='#L72'>72</a>
+<a name='L73'></a><a href='#L73'>73</a>
+<a name='L74'></a><a href='#L74'>74</a>
+<a name='L75'></a><a href='#L75'>75</a>
+<a name='L76'></a><a href='#L76'>76</a>
+<a name='L77'></a><a href='#L77'>77</a>
+<a name='L78'></a><a href='#L78'>78</a>
+<a name='L79'></a><a href='#L79'>79</a>
+<a name='L80'></a><a href='#L80'>80</a>
+<a name='L81'></a><a href='#L81'>81</a>
+<a name='L82'></a><a href='#L82'>82</a>
+<a name='L83'></a><a href='#L83'>83</a>
+<a name='L84'></a><a href='#L84'>84</a>
+<a name='L85'></a><a href='#L85'>85</a>
+<a name='L86'></a><a href='#L86'>86</a>
+<a name='L87'></a><a href='#L87'>87</a>
+<a name='L88'></a><a href='#L88'>88</a>
+<a name='L89'></a><a href='#L89'>89</a>
+<a name='L90'></a><a href='#L90'>90</a>
+<a name='L91'></a><a href='#L91'>91</a>
+<a name='L92'></a><a href='#L92'>92</a>
+<a name='L93'></a><a href='#L93'>93</a>
+<a name='L94'></a><a href='#L94'>94</a>
+<a name='L95'></a><a href='#L95'>95</a>
+<a name='L96'></a><a href='#L96'>96</a>
+<a name='L97'></a><a href='#L97'>97</a>
+<a name='L98'></a><a href='#L98'>98</a>
+<a name='L99'></a><a href='#L99'>99</a>
+<a name='L100'></a><a href='#L100'>100</a>
+<a name='L101'></a><a href='#L101'>101</a>
+<a name='L102'></a><a href='#L102'>102</a>
+<a name='L103'></a><a href='#L103'>103</a>
+<a name='L104'></a><a href='#L104'>104</a>
+<a name='L105'></a><a href='#L105'>105</a>
+<a name='L106'></a><a href='#L106'>106</a>
+<a name='L107'></a><a href='#L107'>107</a>
+<a name='L108'></a><a href='#L108'>108</a>
+<a name='L109'></a><a href='#L109'>109</a>
+<a name='L110'></a><a href='#L110'>110</a>
+<a name='L111'></a><a href='#L111'>111</a>
+<a name='L112'></a><a href='#L112'>112</a>
+<a name='L113'></a><a href='#L113'>113</a>
+<a name='L114'></a><a href='#L114'>114</a>
+<a name='L115'></a><a href='#L115'>115</a>
+<a name='L116'></a><a href='#L116'>116</a>
+<a name='L117'></a><a href='#L117'>117</a>
+<a name='L118'></a><a href='#L118'>118</a>
+<a name='L119'></a><a href='#L119'>119</a>
+<a name='L120'></a><a href='#L120'>120</a>
+<a name='L121'></a><a href='#L121'>121</a>
+<a name='L122'></a><a href='#L122'>122</a>
+<a name='L123'></a><a href='#L123'>123</a>
+<a name='L124'></a><a href='#L124'>124</a>
+<a name='L125'></a><a href='#L125'>125</a>
+<a name='L126'></a><a href='#L126'>126</a>
+<a name='L127'></a><a href='#L127'>127</a>
+<a name='L128'></a><a href='#L128'>128</a>
+<a name='L129'></a><a href='#L129'>129</a>
+<a name='L130'></a><a href='#L130'>130</a>
+<a name='L131'></a><a href='#L131'>131</a>
+<a name='L132'></a><a href='#L132'>132</a>
+<a name='L133'></a><a href='#L133'>133</a>
+<a name='L134'></a><a href='#L134'>134</a>
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+<a name='L139'></a><a href='#L139'>139</a>
+<a name='L140'></a><a href='#L140'>140</a>
+<a name='L141'></a><a href='#L141'>141</a>
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+<a name='L143'></a><a href='#L143'>143</a>
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+<a name='L147'></a><a href='#L147'>147</a>
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+<a name='L150'></a><a href='#L150'>150</a>
+<a name='L151'></a><a href='#L151'>151</a>
+<a name='L152'></a><a href='#L152'>152</a>
+<a name='L153'></a><a href='#L153'>153</a>
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+<a name='L157'></a><a href='#L157'>157</a>
+<a name='L158'></a><a href='#L158'>158</a>
+<a name='L159'></a><a href='#L159'>159</a>
+<a name='L160'></a><a href='#L160'>160</a>
+<a name='L161'></a><a href='#L161'>161</a>
+<a name='L162'></a><a href='#L162'>162</a>
+<a name='L163'></a><a href='#L163'>163</a>
+<a name='L164'></a><a href='#L164'>164</a>
+<a name='L165'></a><a href='#L165'>165</a>
+<a name='L166'></a><a href='#L166'>166</a>
+<a name='L167'></a><a href='#L167'>167</a>
+<a name='L168'></a><a href='#L168'>168</a>
+<a name='L169'></a><a href='#L169'>169</a>
+<a name='L170'></a><a href='#L170'>170</a>
+<a name='L171'></a><a href='#L171'>171</a>
+<a name='L172'></a><a href='#L172'>172</a>
+<a name='L173'></a><a href='#L173'>173</a>
+<a name='L174'></a><a href='#L174'>174</a>
+<a name='L175'></a><a href='#L175'>175</a>
+<a name='L176'></a><a href='#L176'>176</a>
+<a name='L177'></a><a href='#L177'>177</a>
+<a name='L178'></a><a href='#L178'>178</a>
+<a name='L179'></a><a href='#L179'>179</a>
+<a name='L180'></a><a href='#L180'>180</a>
+<a name='L181'></a><a href='#L181'>181</a>
+<a name='L182'></a><a href='#L182'>182</a>
+<a name='L183'></a><a href='#L183'>183</a>
+<a name='L184'></a><a href='#L184'>184</a>
+<a name='L185'></a><a href='#L185'>185</a>
+<a name='L186'></a><a href='#L186'>186</a>
+<a name='L187'></a><a href='#L187'>187</a>
+<a name='L188'></a><a href='#L188'>188</a>
+<a name='L189'></a><a href='#L189'>189</a>
+<a name='L190'></a><a href='#L190'>190</a>
+<a name='L191'></a><a href='#L191'>191</a></td><td class="line-coverage quiet"><span class="cline-any cline-yes">1x</span>
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+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
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+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">var httpNative   = require('http'),
+    httpsNative  = require('https'),
+    web_o  = require('./web-outgoing'),
+    common = require('../common'),
+    followRedirects = require('follow-redirects');
+&nbsp;
+<span class="cstat-no" title="statement not covered" >web_o = Object.keys(web_o).map(<span class="fstat-no" title="function not covered" >fu</span>nction(pass) {</span>
+<span class="cstat-no" title="statement not covered" >  return web_o[pass];</span>
+});
+&nbsp;
+var nativeAgents = <span class="cstat-no" title="statement not covered" >{ http: httpNative, https: httpsNative };</span>
+&nbsp;
+/*!
+ * Array of passes.
+ *
+ * A `pass` is just a function that is executed on `req, res, options`
+ * so that you can easily add new checks while still keeping the base
+ * flexible.
+ */
+&nbsp;
+&nbsp;
+<span class="cstat-no" title="statement not covered" >module.exports = {</span>
+&nbsp;
+  /**
+   * Sets `content-length` to '0' if request is of DELETE type.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+&nbsp;
+  deleteLength: function <span class="fstat-no" title="function not covered" >deleteLength(</span>req, res, options) {
+<span class="cstat-no" title="statement not covered" >    if((req.method === 'DELETE' || req.method === 'OPTIONS')</span>
+       &amp;&amp; !req.headers['content-length']) {
+<span class="cstat-no" title="statement not covered" >      req.headers['content-length'] = '0';</span>
+<span class="cstat-no" title="statement not covered" >      delete req.headers['transfer-encoding'];</span>
+    }
+  },
+&nbsp;
+  /**
+   * Sets timeout in request socket if it was specified in options.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+&nbsp;
+  timeout: function <span class="fstat-no" title="function not covered" >timeout(</span>req, res, options) {
+<span class="cstat-no" title="statement not covered" >    if(options.timeout) {</span>
+<span class="cstat-no" title="statement not covered" >      req.socket.setTimeout(options.timeout);</span>
+    }
+  },
+&nbsp;
+  /**
+   * Sets `x-forwarded-*` headers if specified in config.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+&nbsp;
+  XHeaders: function <span class="fstat-no" title="function not covered" >XHeaders(</span>req, res, options) {
+<span class="cstat-no" title="statement not covered" >    if(!options.xfwd) <span class="cstat-no" title="statement not covered" >return;</span></span>
+&nbsp;
+    var encrypted = <span class="cstat-no" title="statement not covered" >req.isSpdy || common.hasEncryptedConnection(req);</span>
+    var values = <span class="cstat-no" title="statement not covered" >{</span>
+      for  : req.connection.remoteAddress || req.socket.remoteAddress,
+      port : common.getPort(req),
+      proto: encrypted ? 'https' : 'http'
+    };
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    ['for', 'port', 'proto'].forEach(<span class="fstat-no" title="function not covered" >fu</span>nction(header) {</span>
+<span class="cstat-no" title="statement not covered" >      req.headers['x-forwarded-' + header] =</span>
+        (req.headers['x-forwarded-' + header] || '') +
+        (req.headers['x-forwarded-' + header] ? ',' : '') +
+        values[header];
+    });
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    req.headers['x-forwarded-host'] = req.headers['host'] || '';</span>
+  },
+&nbsp;
+  /**
+   * Does the actual proxying. If `forward` is enabled fires up
+   * a ForwardStream, same happens for ProxyStream. The request
+   * just dies otherwise.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+&nbsp;
+  stream: function <span class="fstat-no" title="function not covered" >stream(</span>req, res, options, _, server, clb) {
+&nbsp;
+    // And we begin!
+<span class="cstat-no" title="statement not covered" >    server.emit('start', req, res, options.target || options.forward);</span>
+&nbsp;
+    var agents = <span class="cstat-no" title="statement not covered" >options.followRedirects ? followRedirects : nativeAgents;</span>
+    var http = <span class="cstat-no" title="statement not covered" >agents.http;</span>
+    var https = <span class="cstat-no" title="statement not covered" >agents.https;</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    if(options.forward) {</span>
+      // If forward enable, so just pipe the request
+      var forwardReq = <span class="cstat-no" title="statement not covered" >(options.forward.protocol === 'https:' ? https : http).request(</span>
+        common.setupOutgoing(options.ssl || {}, options, req, 'forward')
+      );
+&nbsp;
+      // error handler (e.g. ECONNRESET, ECONNREFUSED)
+      // Handle errors on incoming request as well as it makes sense to
+      var forwardError = <span class="cstat-no" title="statement not covered" >createErrorHandler(forwardReq, options.forward);</span>
+<span class="cstat-no" title="statement not covered" >      req.on('error', forwardError);</span>
+<span class="cstat-no" title="statement not covered" >      forwardReq.on('error', forwardError);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      (options.buffer || req).pipe(forwardReq);</span>
+<span class="cstat-no" title="statement not covered" >      if(!options.target) { <span class="cstat-no" title="statement not covered" >return res.end(); </span>}</span>
+    }
+&nbsp;
+    // Request initalization
+    var proxyReq = <span class="cstat-no" title="statement not covered" >(options.target.protocol === 'https:' ? https : http).request(</span>
+      common.setupOutgoing(options.ssl || {}, options, req)
+    );
+&nbsp;
+    // Enable developers to modify the proxyReq before headers are sent
+<span class="cstat-no" title="statement not covered" >    proxyReq.on('socket', <span class="fstat-no" title="function not covered" >fu</span>nction(socket) {</span>
+<span class="cstat-no" title="statement not covered" >      if(server) { <span class="cstat-no" title="statement not covered" >server.emit('proxyReq', proxyReq, req, res, options); </span>}</span>
+    });
+&nbsp;
+    // allow outgoing socket to timeout so that we could
+    // show an error page at the initial request
+<span class="cstat-no" title="statement not covered" >    if(options.proxyTimeout) {</span>
+<span class="cstat-no" title="statement not covered" >      proxyReq.setTimeout(options.proxyTimeout, <span class="fstat-no" title="function not covered" >fu</span>nction() {</span>
+<span class="cstat-no" title="statement not covered" >         proxyReq.abort();</span>
+      });
+    }
+&nbsp;
+    // Ensure we abort proxy if request is aborted
+<span class="cstat-no" title="statement not covered" >    req.on('aborted', <span class="fstat-no" title="function not covered" >fu</span>nction () {</span>
+<span class="cstat-no" title="statement not covered" >      proxyReq.abort();</span>
+    });
+&nbsp;
+    // handle errors in proxy and incoming request, just like for forward proxy
+    var proxyError = <span class="cstat-no" title="statement not covered" >createErrorHandler(proxyReq, options.target);</span>
+<span class="cstat-no" title="statement not covered" >    req.on('error', proxyError);</span>
+<span class="cstat-no" title="statement not covered" >    proxyReq.on('error', proxyError);</span>
+&nbsp;
+    function <span class="fstat-no" title="function not covered" >createErrorHandler(</span>proxyReq, url) {
+<span class="cstat-no" title="statement not covered" >      return function <span class="fstat-no" title="function not covered" >proxyError(</span>err) {</span>
+<span class="cstat-no" title="statement not covered" >        if (req.socket.destroyed &amp;&amp; err.code === 'ECONNRESET') {</span>
+<span class="cstat-no" title="statement not covered" >          server.emit('econnreset', err, req, res, url);</span>
+<span class="cstat-no" title="statement not covered" >          return proxyReq.abort();</span>
+        }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >        if (clb) {</span>
+<span class="cstat-no" title="statement not covered" >          clb(err, req, res, url);</span>
+        } else {
+<span class="cstat-no" title="statement not covered" >          server.emit('error', err, req, res, url);</span>
+        }
+      }
+    }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    (options.buffer || req).pipe(proxyReq);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    proxyReq.on('response', <span class="fstat-no" title="function not covered" >fu</span>nction(proxyRes) {</span>
+<span class="cstat-no" title="statement not covered" >      if(server) { <span class="cstat-no" title="statement not covered" >server.emit('proxyRes', proxyRes, req, res); </span>}</span>
+&nbsp;
+      // Allow us to listen when the proxy has completed
+<span class="cstat-no" title="statement not covered" >      proxyRes.on('end', <span class="fstat-no" title="function not covered" >fu</span>nction () {</span>
+<span class="cstat-no" title="statement not covered" >        server.emit('end', req, res, proxyRes);</span>
+      });
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      if(!options.selfHandleResponse) {</span>
+<span class="cstat-no" title="statement not covered" >        for(var i=0; i &lt; web_o.length; i++) {</span>
+<span class="cstat-no" title="statement not covered" >          if(web_o[i](req, res, proxyRes, options)) { <span class="cstat-no" title="statement not covered" >break; </span>}</span>
+        }
+  
+<span class="cstat-no" title="statement not covered" >        proxyRes.pipe(res);</span>
+      }
+    });
+&nbsp;
+    //proxyReq.end();
+  }
+&nbsp;
+};
+&nbsp;</pre></td></tr>
+</table></pre>
+<div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 18:06:20 GMT-0400 (EDT)
+</div>
+</div>
+<script src="../../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../../sorter.js"></script>
+<script src="../../block-navigation.js"></script>
+</body>
+</html>

diff --git a/node_modules/http-proxy/coverage/lcov-report/http-proxy/passes/web-outgoing.js.html b/node_modules/http-proxy/coverage/lcov-report/http-proxy/passes/web-outgoing.js.html
new file mode 100644
index 0000000..ba0b375
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/http-proxy/passes/web-outgoing.js.html

@@ -0,0 +1,507 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for http-proxy/passes/web-outgoing.js</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../../prettify.css" />
+    <link rel="stylesheet" href="../../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../../index.html">All files</a> / <a href="index.html">http-proxy/passes</a> web-outgoing.js
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">8% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>4/50</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>0/53</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>0/7</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">8.16% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>4/49</span>
+      </div>
+    </div>
+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
+    </p>
+  </div>
+  <div class='status-line low'></div>
+<pre><table class="coverage">
+<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
+<a name='L2'></a><a href='#L2'>2</a>
+<a name='L3'></a><a href='#L3'>3</a>
+<a name='L4'></a><a href='#L4'>4</a>
+<a name='L5'></a><a href='#L5'>5</a>
+<a name='L6'></a><a href='#L6'>6</a>
+<a name='L7'></a><a href='#L7'>7</a>
+<a name='L8'></a><a href='#L8'>8</a>
+<a name='L9'></a><a href='#L9'>9</a>
+<a name='L10'></a><a href='#L10'>10</a>
+<a name='L11'></a><a href='#L11'>11</a>
+<a name='L12'></a><a href='#L12'>12</a>
+<a name='L13'></a><a href='#L13'>13</a>
+<a name='L14'></a><a href='#L14'>14</a>
+<a name='L15'></a><a href='#L15'>15</a>
+<a name='L16'></a><a href='#L16'>16</a>
+<a name='L17'></a><a href='#L17'>17</a>
+<a name='L18'></a><a href='#L18'>18</a>
+<a name='L19'></a><a href='#L19'>19</a>
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+<a name='L140'></a><a href='#L140'>140</a>
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+<a name='L144'></a><a href='#L144'>144</a>
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+<a name='L146'></a><a href='#L146'>146</a>
+<a name='L147'></a><a href='#L147'>147</a></td><td class="line-coverage quiet"><span class="cline-any cline-yes">1x</span>
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+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">var url    = require('url'),
+    common = require('../common');
+&nbsp;
+&nbsp;
+var redirectRegex = /^201|30(1|2|7|8)$/;
+&nbsp;
+/*!
+ * Array of passes.
+ *
+ * A `pass` is just a function that is executed on `req, res, options`
+ * so that you can easily add new checks while still keeping the base
+ * flexible.
+ */
+&nbsp;
+module.exports = { // &lt;--
+&nbsp;
+  /**
+   * If is a HTTP 1.0 request, remove chunk headers
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {proxyResponse} Res Response object from the proxy request
+   *
+   * @api private
+   */
+  removeChunked: function <span class="fstat-no" title="function not covered" >removeChunked(</span>req, res, proxyRes) {
+<span class="cstat-no" title="statement not covered" >    if (req.httpVersion === '1.0') {</span>
+<span class="cstat-no" title="statement not covered" >      delete proxyRes.headers['transfer-encoding'];</span>
+    }
+  },
+&nbsp;
+  /**
+   * If is a HTTP 1.0 request, set the correct connection header
+   * or if connection header not present, then use `keep-alive`
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {proxyResponse} Res Response object from the proxy request
+   *
+   * @api private
+   */
+  setConnection: function <span class="fstat-no" title="function not covered" >setConnection(</span>req, res, proxyRes) {
+<span class="cstat-no" title="statement not covered" >    if (req.httpVersion === '1.0') {</span>
+<span class="cstat-no" title="statement not covered" >      proxyRes.headers.connection = req.headers.connection || 'close';</span>
+    } else <span class="cstat-no" title="statement not covered" >if (req.httpVersion !== '2.0' &amp;&amp; !proxyRes.headers.connection) {</span>
+<span class="cstat-no" title="statement not covered" >      proxyRes.headers.connection = req.headers.connection || 'keep-alive';</span>
+    }
+  },
+&nbsp;
+  setRedirectHostRewrite: function <span class="fstat-no" title="function not covered" >setRedirectHostRewrite(</span>req, res, proxyRes, options) {
+<span class="cstat-no" title="statement not covered" >    if ((options.hostRewrite || options.autoRewrite || options.protocolRewrite)</span>
+        &amp;&amp; proxyRes.headers['location']
+        &amp;&amp; redirectRegex.test(proxyRes.statusCode)) {
+      var target = <span class="cstat-no" title="statement not covered" >url.parse(options.target);</span>
+      var u = <span class="cstat-no" title="statement not covered" >url.parse(proxyRes.headers['location']);</span>
+&nbsp;
+      // make sure the redirected host matches the target host before rewriting
+<span class="cstat-no" title="statement not covered" >      if (target.host != u.host) {</span>
+<span class="cstat-no" title="statement not covered" >        return;</span>
+      }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      if (options.hostRewrite) {</span>
+<span class="cstat-no" title="statement not covered" >        u.host = options.hostRewrite;</span>
+      } else <span class="cstat-no" title="statement not covered" >if (options.autoRewrite) {</span>
+<span class="cstat-no" title="statement not covered" >        u.host = req.headers['host'];</span>
+      }
+<span class="cstat-no" title="statement not covered" >      if (options.protocolRewrite) {</span>
+<span class="cstat-no" title="statement not covered" >        u.protocol = options.protocolRewrite;</span>
+      }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      proxyRes.headers['location'] = u.format();</span>
+    }
+  },
+  /**
+   * Copy headers from proxyResponse to response
+   * set each header in response object.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {proxyResponse} Res Response object from the proxy request
+   * @param {Object} Options options.cookieDomainRewrite: Config to rewrite cookie domain
+   *
+   * @api private
+   */
+  writeHeaders: function <span class="fstat-no" title="function not covered" >writeHeaders(</span>req, res, proxyRes, options) {
+    var rewriteCookieDomainConfig = <span class="cstat-no" title="statement not covered" >options.cookieDomainRewrite,</span>
+        rewriteCookiePathConfig = <span class="cstat-no" title="statement not covered" >options.cookiePathRewrite,</span>
+        preserveHeaderKeyCase = <span class="cstat-no" title="statement not covered" >options.preserveHeaderKeyCase,</span>
+        rawHeaderKeyMap,
+        setHeader = <span class="cstat-no" title="statement not covered" ><span class="fstat-no" title="function not covered" >fu</span>nction(key, header) {</span>
+<span class="cstat-no" title="statement not covered" >          if (header == undefined) <span class="cstat-no" title="statement not covered" >return;</span></span>
+<span class="cstat-no" title="statement not covered" >          if (rewriteCookieDomainConfig &amp;&amp; key.toLowerCase() === 'set-cookie') {</span>
+<span class="cstat-no" title="statement not covered" >            header = common.rewriteCookieProperty(header, rewriteCookieDomainConfig, 'domain');</span>
+          }
+<span class="cstat-no" title="statement not covered" >          if (rewriteCookiePathConfig &amp;&amp; key.toLowerCase() === 'set-cookie') {</span>
+<span class="cstat-no" title="statement not covered" >            header = common.rewriteCookieProperty(header, rewriteCookiePathConfig, 'path');</span>
+          }
+<span class="cstat-no" title="statement not covered" >          res.setHeader(String(key).trim(), header);</span>
+        };
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    if (typeof rewriteCookieDomainConfig === 'string') { //also test for ''</span>
+<span class="cstat-no" title="statement not covered" >      rewriteCookieDomainConfig = { '*': rewriteCookieDomainConfig };</span>
+    }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    if (typeof rewriteCookiePathConfig === 'string') { //also test for ''</span>
+<span class="cstat-no" title="statement not covered" >      rewriteCookiePathConfig = { '*': rewriteCookiePathConfig };</span>
+    }
+&nbsp;
+    // message.rawHeaders is added in: v0.11.6
+    // https://nodejs.org/api/http.html#http_message_rawheaders
+<span class="cstat-no" title="statement not covered" >    if (preserveHeaderKeyCase &amp;&amp; proxyRes.rawHeaders != undefined) {</span>
+<span class="cstat-no" title="statement not covered" >      rawHeaderKeyMap = {};</span>
+<span class="cstat-no" title="statement not covered" >      for (var i = 0; i &lt; proxyRes.rawHeaders.length; i += 2) {</span>
+        var key = <span class="cstat-no" title="statement not covered" >proxyRes.rawHeaders[i];</span>
+<span class="cstat-no" title="statement not covered" >        rawHeaderKeyMap[key.toLowerCase()] = key;</span>
+      }
+    }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    Object.keys(proxyRes.headers).forEach(<span class="fstat-no" title="function not covered" >fu</span>nction(key) {</span>
+      var header = <span class="cstat-no" title="statement not covered" >proxyRes.headers[key];</span>
+<span class="cstat-no" title="statement not covered" >      if (preserveHeaderKeyCase &amp;&amp; rawHeaderKeyMap) {</span>
+<span class="cstat-no" title="statement not covered" >        key = rawHeaderKeyMap[key] || key;</span>
+      }
+<span class="cstat-no" title="statement not covered" >      setHeader(key, header);</span>
+    });
+  },
+&nbsp;
+  /**
+   * Set the statusCode from the proxyResponse
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {proxyResponse} Res Response object from the proxy request
+   *
+   * @api private
+   */
+  writeStatusCode: function <span class="fstat-no" title="function not covered" >writeStatusCode(</span>req, res, proxyRes) {
+    // From Node.js docs: response.writeHead(statusCode[, statusMessage][, headers])
+<span class="cstat-no" title="statement not covered" >    if(proxyRes.statusMessage) {</span>
+<span class="cstat-no" title="statement not covered" >      res.writeHead(proxyRes.statusCode, proxyRes.statusMessage);</span>
+    } else {
+<span class="cstat-no" title="statement not covered" >      res.writeHead(proxyRes.statusCode);</span>
+    }
+  }
+&nbsp;
+};
+&nbsp;</pre></td></tr>
+</table></pre>
+<div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 18:06:20 GMT-0400 (EDT)
+</div>
+</div>
+<script src="../../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../../sorter.js"></script>
+<script src="../../block-navigation.js"></script>
+</body>
+</html>

diff --git a/node_modules/http-proxy/coverage/lcov-report/index.html b/node_modules/http-proxy/coverage/lcov-report/index.html
new file mode 100644
index 0000000..6836a19
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/index.html

@@ -0,0 +1,123 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for All files</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="prettify.css" />
+    <link rel="stylesheet" href="base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      All files
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">17.37% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>58/334</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">2.5% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>7/280</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">5.08% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>3/59</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">18.41% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>58/315</span>
+      </div>
+    </div>
+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
+    </p>
+  </div>
+  <div class='status-line low'></div>
+<div class="pad1">
+<table class="coverage-summary">
+<thead>
+<tr>
+   <th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
+   <th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
+   <th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
+   <th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
+   <th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
+   <th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
+   <th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
+</tr>
+</thead>
+<tbody><tr>
+	<td class="file high" data-value="lib"><a href="lib/index.html">lib</a></td>
+	<td data-value="83.33" class="pic high"><div class="chart"><div class="cover-fill" style="width: 83%;"></div><div class="cover-empty" style="width:17%;"></div></div></td>
+	<td data-value="83.33" class="pct high">83.33%</td>
+	<td data-value="6" class="abs high">5/6</td>
+	<td data-value="100" class="pct high">100%</td>
+	<td data-value="0" class="abs high">0/0</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="1" class="abs low">0/1</td>
+	<td data-value="83.33" class="pct high">83.33%</td>
+	<td data-value="6" class="abs high">5/6</td>
+	</tr>
+
+<tr>
+	<td class="file low" data-value="lib/http-proxy"><a href="lib/http-proxy/index.html">lib/http-proxy</a></td>
+	<td data-value="18.71" class="pic low"><div class="chart"><div class="cover-fill" style="width: 18%;"></div><div class="cover-empty" style="width:82%;"></div></div></td>
+	<td data-value="18.71" class="pct low">18.71%</td>
+	<td data-value="155" class="abs low">29/155</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="124" class="abs low">0/124</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="27" class="abs low">0/27</td>
+	<td data-value="19.46" class="pct low">19.46%</td>
+	<td data-value="149" class="abs low">29/149</td>
+	</tr>
+
+<tr>
+	<td class="file low" data-value="lib/http-proxy/passes"><a href="lib/http-proxy/passes/index.html">lib/http-proxy/passes</a></td>
+	<td data-value="13.87" class="pic low"><div class="chart"><div class="cover-fill" style="width: 13%;"></div><div class="cover-empty" style="width:87%;"></div></div></td>
+	<td data-value="13.87" class="pct low">13.87%</td>
+	<td data-value="173" class="abs low">24/173</td>
+	<td data-value="4.49" class="pct low">4.49%</td>
+	<td data-value="156" class="abs low">7/156</td>
+	<td data-value="9.68" class="pct low">9.68%</td>
+	<td data-value="31" class="abs low">3/31</td>
+	<td data-value="15" class="pct low">15%</td>
+	<td data-value="160" class="abs low">24/160</td>
+	</tr>
+
+</tbody>
+</table>
+</div><div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 20:20:29 GMT-0400 (EDT)
+</div>
+</div>
+<script src="prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="sorter.js"></script>
+<script src="block-navigation.js"></script>
+</body>
+</html>

diff --git a/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy.js.html b/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy.js.html
new file mode 100644
index 0000000..dc9d5fb
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy.js.html

@@ -0,0 +1,267 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for lib/http-proxy.js</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../prettify.css" />
+    <link rel="stylesheet" href="../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../index.html">All files</a> / <a href="index.html">lib</a> http-proxy.js
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">83.33% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>5/6</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">100% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>0/0</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>0/1</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">83.33% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>5/6</span>
+      </div>
+    </div>
+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
+    </p>
+  </div>
+  <div class='status-line high'></div>
+<pre><table class="coverage">
+<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
+<a name='L2'></a><a href='#L2'>2</a>
+<a name='L3'></a><a href='#L3'>3</a>
+<a name='L4'></a><a href='#L4'>4</a>
+<a name='L5'></a><a href='#L5'>5</a>
+<a name='L6'></a><a href='#L6'>6</a>
+<a name='L7'></a><a href='#L7'>7</a>
+<a name='L8'></a><a href='#L8'>8</a>
+<a name='L9'></a><a href='#L9'>9</a>
+<a name='L10'></a><a href='#L10'>10</a>
+<a name='L11'></a><a href='#L11'>11</a>
+<a name='L12'></a><a href='#L12'>12</a>
+<a name='L13'></a><a href='#L13'>13</a>
+<a name='L14'></a><a href='#L14'>14</a>
+<a name='L15'></a><a href='#L15'>15</a>
+<a name='L16'></a><a href='#L16'>16</a>
+<a name='L17'></a><a href='#L17'>17</a>
+<a name='L18'></a><a href='#L18'>18</a>
+<a name='L19'></a><a href='#L19'>19</a>
+<a name='L20'></a><a href='#L20'>20</a>
+<a name='L21'></a><a href='#L21'>21</a>
+<a name='L22'></a><a href='#L22'>22</a>
+<a name='L23'></a><a href='#L23'>23</a>
+<a name='L24'></a><a href='#L24'>24</a>
+<a name='L25'></a><a href='#L25'>25</a>
+<a name='L26'></a><a href='#L26'>26</a>
+<a name='L27'></a><a href='#L27'>27</a>
+<a name='L28'></a><a href='#L28'>28</a>
+<a name='L29'></a><a href='#L29'>29</a>
+<a name='L30'></a><a href='#L30'>30</a>
+<a name='L31'></a><a href='#L31'>31</a>
+<a name='L32'></a><a href='#L32'>32</a>
+<a name='L33'></a><a href='#L33'>33</a>
+<a name='L34'></a><a href='#L34'>34</a>
+<a name='L35'></a><a href='#L35'>35</a>
+<a name='L36'></a><a href='#L36'>36</a>
+<a name='L37'></a><a href='#L37'>37</a>
+<a name='L38'></a><a href='#L38'>38</a>
+<a name='L39'></a><a href='#L39'>39</a>
+<a name='L40'></a><a href='#L40'>40</a>
+<a name='L41'></a><a href='#L41'>41</a>
+<a name='L42'></a><a href='#L42'>42</a>
+<a name='L43'></a><a href='#L43'>43</a>
+<a name='L44'></a><a href='#L44'>44</a>
+<a name='L45'></a><a href='#L45'>45</a>
+<a name='L46'></a><a href='#L46'>46</a>
+<a name='L47'></a><a href='#L47'>47</a>
+<a name='L48'></a><a href='#L48'>48</a>
+<a name='L49'></a><a href='#L49'>49</a>
+<a name='L50'></a><a href='#L50'>50</a>
+<a name='L51'></a><a href='#L51'>51</a>
+<a name='L52'></a><a href='#L52'>52</a>
+<a name='L53'></a><a href='#L53'>53</a>
+<a name='L54'></a><a href='#L54'>54</a>
+<a name='L55'></a><a href='#L55'>55</a>
+<a name='L56'></a><a href='#L56'>56</a>
+<a name='L57'></a><a href='#L57'>57</a>
+<a name='L58'></a><a href='#L58'>58</a>
+<a name='L59'></a><a href='#L59'>59</a>
+<a name='L60'></a><a href='#L60'>60</a>
+<a name='L61'></a><a href='#L61'>61</a>
+<a name='L62'></a><a href='#L62'>62</a>
+<a name='L63'></a><a href='#L63'>63</a>
+<a name='L64'></a><a href='#L64'>64</a>
+<a name='L65'></a><a href='#L65'>65</a>
+<a name='L66'></a><a href='#L66'>66</a>
+<a name='L67'></a><a href='#L67'>67</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-yes">1x</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
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+<span class="cline-any cline-yes">1x</span>
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+<span class="cline-any cline-yes">1x</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
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+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js"> // Use explicit /index.js to help browserify negociation in require '/lib/http-proxy' (!)
+var ProxyServer = require('./http-proxy/index.js').Server;
+&nbsp;
+&nbsp;
+/**
+ * Creates the proxy server.
+ *
+ * Examples:
+ *
+ *    httpProxy.createProxyServer({ .. }, 8000)
+ *    // =&gt; '{ web: [Function], ws: [Function] ... }'
+ *
+ * @param {Object} Options Config object passed to the proxy
+ *
+ * @return {Object} Proxy Proxy object with handlers for `ws` and `web` requests
+ *
+ * @api public
+ */
+&nbsp;
+&nbsp;
+function <span class="fstat-no" title="function not covered" >createProxyServer(</span>options) {
+  /*
+   *  `options` is needed and it must have the following layout:
+   *
+   *  {
+   *    target : &lt;url string to be parsed with the url module&gt;
+   *    forward: &lt;url string to be parsed with the url module&gt;
+   *    agent  : &lt;object to be passed to http(s).request&gt;
+   *    ssl    : &lt;object to be passed to https.createServer()&gt;
+   *    ws     : &lt;true/false, if you want to proxy websockets&gt;
+   *    xfwd   : &lt;true/false, adds x-forward headers&gt;
+   *    secure : &lt;true/false, verify SSL certificate&gt;
+   *    toProxy: &lt;true/false, explicitly specify if we are proxying to another proxy&gt;
+   *    prependPath: &lt;true/false, Default: true - specify whether you want to prepend the target's path to the proxy path&gt;
+   *    ignorePath: &lt;true/false, Default: false - specify whether you want to ignore the proxy path of the incoming request&gt;
+   *    localAddress : &lt;Local interface string to bind for outgoing connections&gt;
+   *    changeOrigin: &lt;true/false, Default: false - changes the origin of the host header to the target URL&gt;
+   *    preserveHeaderKeyCase: &lt;true/false, Default: false - specify whether you want to keep letter case of response header key &gt;
+   *    auth   : Basic authentication i.e. 'user:password' to compute an Authorization header.
+   *    hostRewrite: rewrites the location hostname on (301/302/307/308) redirects, Default: null.
+   *    autoRewrite: rewrites the location host/port on (301/302/307/308) redirects based on requested host/port. Default: false.
+   *    protocolRewrite: rewrites the location protocol on (301/302/307/308) redirects to 'http' or 'https'. Default: null.
+   *  }
+   *
+   *  NOTE: `options.ws` and `options.ssl` are optional.
+   *    `options.target and `options.forward` cannot be
+   *    both missing
+   *  }
+   */
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  return new ProxyServer(options);</span>
+}
+&nbsp;
+&nbsp;
+ProxyServer.createProxyServer = createProxyServer;
+ProxyServer.createServer      = createProxyServer;
+ProxyServer.createProxy       = createProxyServer;
+&nbsp;
+&nbsp;
+&nbsp;
+&nbsp;
+/**
+ * Export the proxy "Server" as the main export.
+ */
+module.exports = ProxyServer;
+&nbsp;
+&nbsp;</pre></td></tr>
+</table></pre>
+<div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 20:20:29 GMT-0400 (EDT)
+</div>
+</div>
+<script src="../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../sorter.js"></script>
+<script src="../block-navigation.js"></script>
+</body>
+</html>

diff --git a/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/common.js.html b/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/common.js.html
new file mode 100644
index 0000000..792329f
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/common.js.html

@@ -0,0 +1,813 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for lib/http-proxy/common.js</title>
+    <meta charset="utf-8" />
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+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">19.12% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>13/68</span>
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+        <span class="strong">0% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>0/72</span>
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+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>0/10</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">19.12% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>13/68</span>
+      </div>
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+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
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+  <div class='status-line low'></div>
+<pre><table class="coverage">
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+<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">var common   = exports,
+    url      = require('url'),
+    extend   = require('util')._extend,
+    required = require('requires-port');
+&nbsp;
+var upgradeHeader = /(^|,)\s*upgrade\s*($|,)/i,
+    isSSL = /^https|wss/;
+&nbsp;
+/**
+ * Simple Regex for testing if protocol is https
+ */
+common.isSSL = isSSL;
+/**
+ * Copies the right headers from `options` and `req` to
+ * `outgoing` which is then used to fire the proxied
+ * request.
+ *
+ * Examples:
+ *
+ *    common.setupOutgoing(outgoing, options, req)
+ *    // =&gt; { host: ..., hostname: ...}
+ *
+ * @param {Object} Outgoing Base object to be filled with required properties
+ * @param {Object} Options Config object passed to the proxy
+ * @param {ClientRequest} Req Request Object
+ * @param {String} Forward String to select forward or target
+ * 
+ * @return {Object} Outgoing Object with all required properties set
+ *
+ * @api private
+ */
+&nbsp;
+common.setupOutgoing = <span class="fstat-no" title="function not covered" >fu</span>nction(outgoing, options, req, forward) {
+<span class="cstat-no" title="statement not covered" >  outgoing.port = options[forward || 'target'].port ||</span>
+                  (isSSL.test(options[forward || 'target'].protocol) ? 443 : 80);
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  ['host', 'hostname', 'socketPath', 'pfx', 'key',</span>
+    'passphrase', 'cert', 'ca', 'ciphers', 'secureProtocol'].forEach(
+<span class="fstat-no" title="function not covered" >    fu</span>nction(e) { <span class="cstat-no" title="statement not covered" >outgoing[e] = options[forward || 'target'][e]; </span>}
+  );
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  outgoing.method = options.method || req.method;</span>
+<span class="cstat-no" title="statement not covered" >  outgoing.headers = extend({}, req.headers);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  if (options.headers){</span>
+<span class="cstat-no" title="statement not covered" >    extend(outgoing.headers, options.headers);</span>
+  }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  if (options.auth) {</span>
+<span class="cstat-no" title="statement not covered" >    outgoing.auth = options.auth;</span>
+  }
+  
+<span class="cstat-no" title="statement not covered" >  if (options.ca) {</span>
+<span class="cstat-no" title="statement not covered" >      outgoing.ca = options.ca;</span>
+  }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  if (isSSL.test(options[forward || 'target'].protocol)) {</span>
+<span class="cstat-no" title="statement not covered" >    outgoing.rejectUnauthorized = (typeof options.secure === "undefined") ? true : options.secure;</span>
+  }
+&nbsp;
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  outgoing.agent = options.agent || false;</span>
+<span class="cstat-no" title="statement not covered" >  outgoing.localAddress = options.localAddress;</span>
+&nbsp;
+  //
+  // Remark: If we are false and not upgrading, set the connection: close. This is the right thing to do
+  // as node core doesn't handle this COMPLETELY properly yet.
+  //
+<span class="cstat-no" title="statement not covered" >  if (!outgoing.agent) {</span>
+<span class="cstat-no" title="statement not covered" >    outgoing.headers = outgoing.headers || {};</span>
+<span class="cstat-no" title="statement not covered" >    if (typeof outgoing.headers.connection !== 'string'</span>
+        || !upgradeHeader.test(outgoing.headers.connection)
+       ) { <span class="cstat-no" title="statement not covered" >outgoing.headers.connection = 'close'; </span>}
+  }
+&nbsp;
+&nbsp;
+  // the final path is target path + relative path requested by user:
+  var target = <span class="cstat-no" title="statement not covered" >options[forward || 'target'];</span>
+  var targetPath = <span class="cstat-no" title="statement not covered" >target &amp;&amp; options.prependPath !== false</span>
+    ? (target.path || '')
+    : '';
+&nbsp;
+  //
+  // Remark: Can we somehow not use url.parse as a perf optimization?
+  //
+  var outgoingPath = <span class="cstat-no" title="statement not covered" >!options.toProxy</span>
+    ? (url.parse(req.url).path || '')
+    : req.url;
+&nbsp;
+  //
+  // Remark: ignorePath will just straight up ignore whatever the request's
+  // path is. This can be labeled as FOOT-GUN material if you do not know what
+  // you are doing and are using conflicting options.
+  //
+<span class="cstat-no" title="statement not covered" >  outgoingPath = !options.ignorePath ? outgoingPath : '';</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  outgoing.path = common.urlJoin(targetPath, outgoingPath);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  if (options.changeOrigin) {</span>
+<span class="cstat-no" title="statement not covered" >    outgoing.headers.host =</span>
+      required(outgoing.port, options[forward || 'target'].protocol) &amp;&amp; !hasPort(outgoing.host)
+        ? outgoing.host + ':' + outgoing.port
+        : outgoing.host;
+  }
+<span class="cstat-no" title="statement not covered" >  return outgoing;</span>
+};
+&nbsp;
+/**
+ * Set the proper configuration for sockets,
+ * set no delay and set keep alive, also set
+ * the timeout to 0.
+ *
+ * Examples:
+ *
+ *    common.setupSocket(socket)
+ *    // =&gt; Socket
+ *
+ * @param {Socket} Socket instance to setup
+ * 
+ * @return {Socket} Return the configured socket.
+ *
+ * @api private
+ */
+&nbsp;
+common.setupSocket = <span class="fstat-no" title="function not covered" >fu</span>nction(socket) {
+<span class="cstat-no" title="statement not covered" >  socket.setTimeout(0);</span>
+<span class="cstat-no" title="statement not covered" >  socket.setNoDelay(true);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  socket.setKeepAlive(true, 0);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  return socket;</span>
+};
+&nbsp;
+/**
+ * Get the port number from the host. Or guess it based on the connection type.
+ *
+ * @param {Request} req Incoming HTTP request.
+ *
+ * @return {String} The port number.
+ *
+ * @api private
+ */
+common.getPort = <span class="fstat-no" title="function not covered" >fu</span>nction(req) {
+  var res = <span class="cstat-no" title="statement not covered" >req.headers.host ? req.headers.host.match(/:(\d+)/) : '';</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  return res ?</span>
+    res[1] :
+    common.hasEncryptedConnection(req) ? '443' : '80';
+};
+&nbsp;
+/**
+ * Check if the request has an encrypted connection.
+ *
+ * @param {Request} req Incoming HTTP request.
+ *
+ * @return {Boolean} Whether the connection is encrypted or not.
+ *
+ * @api private
+ */
+common.hasEncryptedConnection = <span class="fstat-no" title="function not covered" >fu</span>nction(req) {
+<span class="cstat-no" title="statement not covered" >  return Boolean(req.connection.encrypted || req.connection.pair);</span>
+};
+&nbsp;
+/**
+ * OS-agnostic join (doesn't break on URLs like path.join does on Windows)&gt;
+ *
+ * @return {String} The generated path.
+ *
+ * @api private
+ */
+&nbsp;
+common.urlJoin = <span class="fstat-no" title="function not covered" >fu</span>nction() {
+    //
+    // We do not want to mess with the query string. All we want to touch is the path.
+    //
+  var args = <span class="cstat-no" title="statement not covered" >Array.prototype.slice.call(arguments),</span>
+      lastIndex = <span class="cstat-no" title="statement not covered" >args.length - 1,</span>
+      last = <span class="cstat-no" title="statement not covered" >args[lastIndex],</span>
+      lastSegs = <span class="cstat-no" title="statement not covered" >last.split('?'),</span>
+      retSegs;
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  args[lastIndex] = lastSegs.shift();</span>
+&nbsp;
+  //
+  // Join all strings, but remove empty strings so we don't get extra slashes from
+  // joining e.g. ['', 'am']
+  //
+<span class="cstat-no" title="statement not covered" >  retSegs = [</span>
+    args.filter(Boolean).join('/')
+        .replace(/\/+/g, '/')
+        .replace('http:/', 'http://')
+        .replace('https:/', 'https://')
+  ];
+&nbsp;
+  // Only join the query string if it exists so we don't have trailing a '?'
+  // on every request
+&nbsp;
+  // Handle case where there could be multiple ? in the URL.
+<span class="cstat-no" title="statement not covered" >  retSegs.push.apply(retSegs, lastSegs);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  return retSegs.join('?')</span>
+};
+&nbsp;
+/**
+ * Rewrites or removes the domain of a cookie header
+ *
+ * @param {String|Array} Header
+ * @param {Object} Config, mapping of domain to rewritten domain.
+ *                 '*' key to match any domain, null value to remove the domain.
+ *
+ * @api private
+ */
+common.rewriteCookieProperty = function <span class="fstat-no" title="function not covered" >rewriteCookieProperty(</span>header, config, property) {
+<span class="cstat-no" title="statement not covered" >  if (Array.isArray(header)) {</span>
+<span class="cstat-no" title="statement not covered" >    return header.map(<span class="fstat-no" title="function not covered" >fu</span>nction (headerElement) {</span>
+<span class="cstat-no" title="statement not covered" >      return rewriteCookieProperty(headerElement, config, property);</span>
+    });
+  }
+<span class="cstat-no" title="statement not covered" >  return header.replace(new RegExp("(;\\s*" + property + "=)([^;]+)", 'i'), <span class="fstat-no" title="function not covered" >fu</span>nction(match, prefix, previousValue) {</span>
+    var newValue;
+<span class="cstat-no" title="statement not covered" >    if (previousValue in config) {</span>
+<span class="cstat-no" title="statement not covered" >      newValue = config[previousValue];</span>
+    } else <span class="cstat-no" title="statement not covered" >if ('*' in config) {</span>
+<span class="cstat-no" title="statement not covered" >      newValue = config['*'];</span>
+    } else {
+      //no match, return previous value
+<span class="cstat-no" title="statement not covered" >      return match;</span>
+    }
+<span class="cstat-no" title="statement not covered" >    if (newValue) {</span>
+      //replace value
+<span class="cstat-no" title="statement not covered" >      return prefix + newValue;</span>
+    } else {
+      //remove value
+<span class="cstat-no" title="statement not covered" >      return '';</span>
+    }
+  });
+};
+&nbsp;
+/**
+ * Check the host and see if it potentially has a port in it (keep it simple)
+ *
+ * @returns {Boolean} Whether we have one or not
+ *
+ * @api private
+ */
+function <span class="fstat-no" title="function not covered" >hasPort(</span>host) {
+<span class="cstat-no" title="statement not covered" >  return !!~host.indexOf(':');</span>
+};
+&nbsp;</pre></td></tr>
+</table></pre>
+<div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 20:20:29 GMT-0400 (EDT)
+</div>
+</div>
+<script src="../../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../../sorter.js"></script>
+<script src="../../block-navigation.js"></script>
+</body>
+</html>

diff --git a/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/index.html b/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/index.html
new file mode 100644
index 0000000..19b006b
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/index.html

@@ -0,0 +1,110 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for lib/http-proxy</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../../prettify.css" />
+    <link rel="stylesheet" href="../../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../../index.html">All files</a> lib/http-proxy
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">18.71% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>29/155</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>0/124</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>0/27</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">19.46% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>29/149</span>
+      </div>
+    </div>
+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
+    </p>
+  </div>
+  <div class='status-line low'></div>
+<div class="pad1">
+<table class="coverage-summary">
+<thead>
+<tr>
+   <th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
+   <th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
+   <th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
+   <th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
+   <th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
+   <th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
+   <th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
+</tr>
+</thead>
+<tbody><tr>
+	<td class="file low" data-value="common.js"><a href="common.js.html">common.js</a></td>
+	<td data-value="19.12" class="pic low"><div class="chart"><div class="cover-fill" style="width: 19%;"></div><div class="cover-empty" style="width:81%;"></div></div></td>
+	<td data-value="19.12" class="pct low">19.12%</td>
+	<td data-value="68" class="abs low">13/68</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="72" class="abs low">0/72</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="10" class="abs low">0/10</td>
+	<td data-value="19.12" class="pct low">19.12%</td>
+	<td data-value="68" class="abs low">13/68</td>
+	</tr>
+
+<tr>
+	<td class="file low" data-value="index.js"><a href="index.js.html">index.js</a></td>
+	<td data-value="18.39" class="pic low"><div class="chart"><div class="cover-fill" style="width: 18%;"></div><div class="cover-empty" style="width:82%;"></div></div></td>
+	<td data-value="18.39" class="pct low">18.39%</td>
+	<td data-value="87" class="abs low">16/87</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="52" class="abs low">0/52</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="17" class="abs low">0/17</td>
+	<td data-value="19.75" class="pct low">19.75%</td>
+	<td data-value="81" class="abs low">16/81</td>
+	</tr>
+
+</tbody>
+</table>
+</div><div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 20:20:29 GMT-0400 (EDT)
+</div>
+</div>
+<script src="../../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../../sorter.js"></script>
+<script src="../../block-navigation.js"></script>
+</body>
+</html>

diff --git a/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/index.js.html b/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/index.js.html
new file mode 100644
index 0000000..81b63ca
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/index.js.html

@@ -0,0 +1,624 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for lib/http-proxy/index.js</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../../prettify.css" />
+    <link rel="stylesheet" href="../../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../../index.html">All files</a> / <a href="index.html">lib/http-proxy</a> index.js
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">18.39% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>16/87</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>0/52</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>0/17</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">19.75% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>16/81</span>
+      </div>
+    </div>
+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
+    </p>
+  </div>
+  <div class='status-line low'></div>
+<pre><table class="coverage">
+<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
+<a name='L2'></a><a href='#L2'>2</a>
+<a name='L3'></a><a href='#L3'>3</a>
+<a name='L4'></a><a href='#L4'>4</a>
+<a name='L5'></a><a href='#L5'>5</a>
+<a name='L6'></a><a href='#L6'>6</a>
+<a name='L7'></a><a href='#L7'>7</a>
+<a name='L8'></a><a href='#L8'>8</a>
+<a name='L9'></a><a href='#L9'>9</a>
+<a name='L10'></a><a href='#L10'>10</a>
+<a name='L11'></a><a href='#L11'>11</a>
+<a name='L12'></a><a href='#L12'>12</a>
+<a name='L13'></a><a href='#L13'>13</a>
+<a name='L14'></a><a href='#L14'>14</a>
+<a name='L15'></a><a href='#L15'>15</a>
+<a name='L16'></a><a href='#L16'>16</a>
+<a name='L17'></a><a href='#L17'>17</a>
+<a name='L18'></a><a href='#L18'>18</a>
+<a name='L19'></a><a href='#L19'>19</a>
+<a name='L20'></a><a href='#L20'>20</a>
+<a name='L21'></a><a href='#L21'>21</a>
+<a name='L22'></a><a href='#L22'>22</a>
+<a name='L23'></a><a href='#L23'>23</a>
+<a name='L24'></a><a href='#L24'>24</a>
+<a name='L25'></a><a href='#L25'>25</a>
+<a name='L26'></a><a href='#L26'>26</a>
+<a name='L27'></a><a href='#L27'>27</a>
+<a name='L28'></a><a href='#L28'>28</a>
+<a name='L29'></a><a href='#L29'>29</a>
+<a name='L30'></a><a href='#L30'>30</a>
+<a name='L31'></a><a href='#L31'>31</a>
+<a name='L32'></a><a href='#L32'>32</a>
+<a name='L33'></a><a href='#L33'>33</a>
+<a name='L34'></a><a href='#L34'>34</a>
+<a name='L35'></a><a href='#L35'>35</a>
+<a name='L36'></a><a href='#L36'>36</a>
+<a name='L37'></a><a href='#L37'>37</a>
+<a name='L38'></a><a href='#L38'>38</a>
+<a name='L39'></a><a href='#L39'>39</a>
+<a name='L40'></a><a href='#L40'>40</a>
+<a name='L41'></a><a href='#L41'>41</a>
+<a name='L42'></a><a href='#L42'>42</a>
+<a name='L43'></a><a href='#L43'>43</a>
+<a name='L44'></a><a href='#L44'>44</a>
+<a name='L45'></a><a href='#L45'>45</a>
+<a name='L46'></a><a href='#L46'>46</a>
+<a name='L47'></a><a href='#L47'>47</a>
+<a name='L48'></a><a href='#L48'>48</a>
+<a name='L49'></a><a href='#L49'>49</a>
+<a name='L50'></a><a href='#L50'>50</a>
+<a name='L51'></a><a href='#L51'>51</a>
+<a name='L52'></a><a href='#L52'>52</a>
+<a name='L53'></a><a href='#L53'>53</a>
+<a name='L54'></a><a href='#L54'>54</a>
+<a name='L55'></a><a href='#L55'>55</a>
+<a name='L56'></a><a href='#L56'>56</a>
+<a name='L57'></a><a href='#L57'>57</a>
+<a name='L58'></a><a href='#L58'>58</a>
+<a name='L59'></a><a href='#L59'>59</a>
+<a name='L60'></a><a href='#L60'>60</a>
+<a name='L61'></a><a href='#L61'>61</a>
+<a name='L62'></a><a href='#L62'>62</a>
+<a name='L63'></a><a href='#L63'>63</a>
+<a name='L64'></a><a href='#L64'>64</a>
+<a name='L65'></a><a href='#L65'>65</a>
+<a name='L66'></a><a href='#L66'>66</a>
+<a name='L67'></a><a href='#L67'>67</a>
+<a name='L68'></a><a href='#L68'>68</a>
+<a name='L69'></a><a href='#L69'>69</a>
+<a name='L70'></a><a href='#L70'>70</a>
+<a name='L71'></a><a href='#L71'>71</a>
+<a name='L72'></a><a href='#L72'>72</a>
+<a name='L73'></a><a href='#L73'>73</a>
+<a name='L74'></a><a href='#L74'>74</a>
+<a name='L75'></a><a href='#L75'>75</a>
+<a name='L76'></a><a href='#L76'>76</a>
+<a name='L77'></a><a href='#L77'>77</a>
+<a name='L78'></a><a href='#L78'>78</a>
+<a name='L79'></a><a href='#L79'>79</a>
+<a name='L80'></a><a href='#L80'>80</a>
+<a name='L81'></a><a href='#L81'>81</a>
+<a name='L82'></a><a href='#L82'>82</a>
+<a name='L83'></a><a href='#L83'>83</a>
+<a name='L84'></a><a href='#L84'>84</a>
+<a name='L85'></a><a href='#L85'>85</a>
+<a name='L86'></a><a href='#L86'>86</a>
+<a name='L87'></a><a href='#L87'>87</a>
+<a name='L88'></a><a href='#L88'>88</a>
+<a name='L89'></a><a href='#L89'>89</a>
+<a name='L90'></a><a href='#L90'>90</a>
+<a name='L91'></a><a href='#L91'>91</a>
+<a name='L92'></a><a href='#L92'>92</a>
+<a name='L93'></a><a href='#L93'>93</a>
+<a name='L94'></a><a href='#L94'>94</a>
+<a name='L95'></a><a href='#L95'>95</a>
+<a name='L96'></a><a href='#L96'>96</a>
+<a name='L97'></a><a href='#L97'>97</a>
+<a name='L98'></a><a href='#L98'>98</a>
+<a name='L99'></a><a href='#L99'>99</a>
+<a name='L100'></a><a href='#L100'>100</a>
+<a name='L101'></a><a href='#L101'>101</a>
+<a name='L102'></a><a href='#L102'>102</a>
+<a name='L103'></a><a href='#L103'>103</a>
+<a name='L104'></a><a href='#L104'>104</a>
+<a name='L105'></a><a href='#L105'>105</a>
+<a name='L106'></a><a href='#L106'>106</a>
+<a name='L107'></a><a href='#L107'>107</a>
+<a name='L108'></a><a href='#L108'>108</a>
+<a name='L109'></a><a href='#L109'>109</a>
+<a name='L110'></a><a href='#L110'>110</a>
+<a name='L111'></a><a href='#L111'>111</a>
+<a name='L112'></a><a href='#L112'>112</a>
+<a name='L113'></a><a href='#L113'>113</a>
+<a name='L114'></a><a href='#L114'>114</a>
+<a name='L115'></a><a href='#L115'>115</a>
+<a name='L116'></a><a href='#L116'>116</a>
+<a name='L117'></a><a href='#L117'>117</a>
+<a name='L118'></a><a href='#L118'>118</a>
+<a name='L119'></a><a href='#L119'>119</a>
+<a name='L120'></a><a href='#L120'>120</a>
+<a name='L121'></a><a href='#L121'>121</a>
+<a name='L122'></a><a href='#L122'>122</a>
+<a name='L123'></a><a href='#L123'>123</a>
+<a name='L124'></a><a href='#L124'>124</a>
+<a name='L125'></a><a href='#L125'>125</a>
+<a name='L126'></a><a href='#L126'>126</a>
+<a name='L127'></a><a href='#L127'>127</a>
+<a name='L128'></a><a href='#L128'>128</a>
+<a name='L129'></a><a href='#L129'>129</a>
+<a name='L130'></a><a href='#L130'>130</a>
+<a name='L131'></a><a href='#L131'>131</a>
+<a name='L132'></a><a href='#L132'>132</a>
+<a name='L133'></a><a href='#L133'>133</a>
+<a name='L134'></a><a href='#L134'>134</a>
+<a name='L135'></a><a href='#L135'>135</a>
+<a name='L136'></a><a href='#L136'>136</a>
+<a name='L137'></a><a href='#L137'>137</a>
+<a name='L138'></a><a href='#L138'>138</a>
+<a name='L139'></a><a href='#L139'>139</a>
+<a name='L140'></a><a href='#L140'>140</a>
+<a name='L141'></a><a href='#L141'>141</a>
+<a name='L142'></a><a href='#L142'>142</a>
+<a name='L143'></a><a href='#L143'>143</a>
+<a name='L144'></a><a href='#L144'>144</a>
+<a name='L145'></a><a href='#L145'>145</a>
+<a name='L146'></a><a href='#L146'>146</a>
+<a name='L147'></a><a href='#L147'>147</a>
+<a name='L148'></a><a href='#L148'>148</a>
+<a name='L149'></a><a href='#L149'>149</a>
+<a name='L150'></a><a href='#L150'>150</a>
+<a name='L151'></a><a href='#L151'>151</a>
+<a name='L152'></a><a href='#L152'>152</a>
+<a name='L153'></a><a href='#L153'>153</a>
+<a name='L154'></a><a href='#L154'>154</a>
+<a name='L155'></a><a href='#L155'>155</a>
+<a name='L156'></a><a href='#L156'>156</a>
+<a name='L157'></a><a href='#L157'>157</a>
+<a name='L158'></a><a href='#L158'>158</a>
+<a name='L159'></a><a href='#L159'>159</a>
+<a name='L160'></a><a href='#L160'>160</a>
+<a name='L161'></a><a href='#L161'>161</a>
+<a name='L162'></a><a href='#L162'>162</a>
+<a name='L163'></a><a href='#L163'>163</a>
+<a name='L164'></a><a href='#L164'>164</a>
+<a name='L165'></a><a href='#L165'>165</a>
+<a name='L166'></a><a href='#L166'>166</a>
+<a name='L167'></a><a href='#L167'>167</a>
+<a name='L168'></a><a href='#L168'>168</a>
+<a name='L169'></a><a href='#L169'>169</a>
+<a name='L170'></a><a href='#L170'>170</a>
+<a name='L171'></a><a href='#L171'>171</a>
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+<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">var httpProxy = module.exports,
+    extend    = require('util')._extend,
+    parse_url = require('url').parse,
+    EE3       = require('eventemitter3'),
+    http      = require('http'),
+    https     = require('https'),
+    web       = require('./passes/web-incoming'),
+    ws        = require('./passes/ws-incoming');
+&nbsp;
+httpProxy.Server = ProxyServer;
+&nbsp;
+/**
+ * Returns a function that creates the loader for
+ * either `ws` or `web`'s  passes.
+ *
+ * Examples:
+ *
+ *    httpProxy.createRightProxy('ws')
+ *    // =&gt; [Function]
+ *
+ * @param {String} Type Either 'ws' or 'web'
+ * 
+ * @return {Function} Loader Function that when called returns an iterator for the right passes
+ *
+ * @api private
+ */
+&nbsp;
+function <span class="fstat-no" title="function not covered" >createRightProxy(</span>type) {
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  return <span class="fstat-no" title="function not covered" >fu</span>nction(options) {</span>
+<span class="cstat-no" title="statement not covered" >    return <span class="fstat-no" title="function not covered" >fu</span>nction(req, res /*, [head], [opts] */) {</span>
+      var passes = <span class="cstat-no" title="statement not covered" >(type === 'ws') ? this.wsPasses : this.webPasses,</span>
+          args = <span class="cstat-no" title="statement not covered" >[].slice.call(arguments),</span>
+          cntr = <span class="cstat-no" title="statement not covered" >args.length - 1,</span>
+          head, cbl;
+&nbsp;
+      /* optional args parse begin */
+<span class="cstat-no" title="statement not covered" >      if(typeof args[cntr] === 'function') {</span>
+<span class="cstat-no" title="statement not covered" >        cbl = args[cntr];</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >        cntr--;</span>
+      }
+&nbsp;
+      var requestOptions = <span class="cstat-no" title="statement not covered" >options;</span>
+<span class="cstat-no" title="statement not covered" >      if(</span>
+        !(args[cntr] instanceof Buffer) &amp;&amp;
+        args[cntr] !== res
+      ) {
+        //Copy global options
+<span class="cstat-no" title="statement not covered" >        requestOptions = extend({}, options);</span>
+        //Overwrite with request options
+<span class="cstat-no" title="statement not covered" >        extend(requestOptions, args[cntr]);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >        cntr--;</span>
+      }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      if(args[cntr] instanceof Buffer) {</span>
+<span class="cstat-no" title="statement not covered" >        head = args[cntr];</span>
+      }
+&nbsp;
+      /* optional args parse end */
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      ['target', 'forward'].forEach(<span class="fstat-no" title="function not covered" >fu</span>nction(e) {</span>
+<span class="cstat-no" title="statement not covered" >        if (typeof requestOptions[e] === 'string')</span>
+<span class="cstat-no" title="statement not covered" >          requestOptions[e] = parse_url(requestOptions[e]);</span>
+      });
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      if (!requestOptions.target &amp;&amp; !requestOptions.forward) {</span>
+<span class="cstat-no" title="statement not covered" >        return this.emit('error', new Error('Must provide a proper URL as target'));</span>
+      }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      for(var i=0; i &lt; passes.length; i++) {</span>
+        /**
+         * Call of passes functions
+         * pass(req, res, options, head)
+         *
+         * In WebSockets case the `res` variable
+         * refer to the connection socket
+         * pass(req, socket, options, head)
+         */
+<span class="cstat-no" title="statement not covered" >        if(passes[i](req, res, requestOptions, head, this, cbl)) { // passes can return a truthy value to halt the loop</span>
+<span class="cstat-no" title="statement not covered" >          break;</span>
+        }
+      }
+    };
+  };
+}
+httpProxy.createRightProxy = createRightProxy;
+&nbsp;
+function <span class="fstat-no" title="function not covered" >ProxyServer(</span>options) {
+<span class="cstat-no" title="statement not covered" >  EE3.call(this);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  options = options || {};</span>
+<span class="cstat-no" title="statement not covered" >  options.prependPath = options.prependPath === false ? false : true;</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  this.web = this.proxyRequest           = createRightProxy('web')(options);</span>
+<span class="cstat-no" title="statement not covered" >  this.ws  = this.proxyWebsocketRequest  = createRightProxy('ws')(options);</span>
+<span class="cstat-no" title="statement not covered" >  this.options = options;</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  this.webPasses = Object.keys(web).map(<span class="fstat-no" title="function not covered" >fu</span>nction(pass) {</span>
+<span class="cstat-no" title="statement not covered" >    return web[pass];</span>
+  });
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  this.wsPasses = Object.keys(ws).map(<span class="fstat-no" title="function not covered" >fu</span>nction(pass) {</span>
+<span class="cstat-no" title="statement not covered" >    return ws[pass];</span>
+  });
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  this.on('error', this.onError, this);</span>
+&nbsp;
+}
+&nbsp;
+require('util').inherits(ProxyServer, EE3);
+&nbsp;
+ProxyServer.prototype.onError = <span class="fstat-no" title="function not covered" >fu</span>nction (err) {
+  //
+  // Remark: Replicate node core behavior using EE3
+  // so we force people to handle their own errors
+  //
+<span class="cstat-no" title="statement not covered" >  if(this.listeners('error').length === 1) {</span>
+<span class="cstat-no" title="statement not covered" >    throw err;</span>
+  }
+};
+&nbsp;
+ProxyServer.prototype.listen = <span class="fstat-no" title="function not covered" >fu</span>nction(port, hostname) {
+  var self    = <span class="cstat-no" title="statement not covered" >this,</span>
+      closure = <span class="cstat-no" title="statement not covered" ><span class="fstat-no" title="function not covered" >fu</span>nction(req, res) { <span class="cstat-no" title="statement not covered" >self.web(req, res); </span>};</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  this._server  = this.options.ssl ?</span>
+    https.createServer(this.options.ssl, closure) :
+    http.createServer(closure);
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  if(this.options.ws) {</span>
+<span class="cstat-no" title="statement not covered" >    this._server.on('upgrade', <span class="fstat-no" title="function not covered" >fu</span>nction(req, socket, head) { <span class="cstat-no" title="statement not covered" >self.ws(req, socket, head); </span>});</span>
+  }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  this._server.listen(port, hostname);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  return this;</span>
+};
+&nbsp;
+ProxyServer.prototype.close = <span class="fstat-no" title="function not covered" >fu</span>nction(callback) {
+  var self = <span class="cstat-no" title="statement not covered" >this;</span>
+<span class="cstat-no" title="statement not covered" >  if (this._server) {</span>
+<span class="cstat-no" title="statement not covered" >    this._server.close(done);</span>
+  }
+&nbsp;
+  // Wrap callback to nullify server after all open connections are closed.
+  function <span class="fstat-no" title="function not covered" >done(</span>) {
+<span class="cstat-no" title="statement not covered" >    self._server = null;</span>
+<span class="cstat-no" title="statement not covered" >    if (callback) {</span>
+<span class="cstat-no" title="statement not covered" >      callback.apply(null, arguments);</span>
+    }
+  };
+};
+&nbsp;
+ProxyServer.prototype.before = <span class="fstat-no" title="function not covered" >fu</span>nction(type, passName, callback) {
+<span class="cstat-no" title="statement not covered" >  if (type !== 'ws' &amp;&amp; type !== 'web') {</span>
+<span class="cstat-no" title="statement not covered" >    throw new Error('type must be `web` or `ws`');</span>
+  }
+  var passes = <span class="cstat-no" title="statement not covered" >(type === 'ws') ? this.wsPasses : this.webPasses,</span>
+      i = <span class="cstat-no" title="statement not covered" >false;</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  passes.forEach(<span class="fstat-no" title="function not covered" >fu</span>nction(v, idx) {</span>
+<span class="cstat-no" title="statement not covered" >    if(v.name === passName) <span class="cstat-no" title="statement not covered" >i = idx;</span></span>
+  })
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  if(i === false) <span class="cstat-no" title="statement not covered" >throw new Error('No such pass');</span></span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  passes.splice(i, 0, callback);</span>
+};
+ProxyServer.prototype.after = <span class="fstat-no" title="function not covered" >fu</span>nction(type, passName, callback) {
+<span class="cstat-no" title="statement not covered" >  if (type !== 'ws' &amp;&amp; type !== 'web') {</span>
+<span class="cstat-no" title="statement not covered" >    throw new Error('type must be `web` or `ws`');</span>
+  }
+  var passes = <span class="cstat-no" title="statement not covered" >(type === 'ws') ? this.wsPasses : this.webPasses,</span>
+      i = <span class="cstat-no" title="statement not covered" >false;</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  passes.forEach(<span class="fstat-no" title="function not covered" >fu</span>nction(v, idx) {</span>
+<span class="cstat-no" title="statement not covered" >    if(v.name === passName) <span class="cstat-no" title="statement not covered" >i = idx;</span></span>
+  })
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  if(i === false) <span class="cstat-no" title="statement not covered" >throw new Error('No such pass');</span></span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >  passes.splice(i++, 0, callback);</span>
+};
+&nbsp;</pre></td></tr>
+</table></pre>
+<div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 20:20:29 GMT-0400 (EDT)
+</div>
+</div>
+<script src="../../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
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+<html lang="en">
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+    <title>Code coverage report for lib/http-proxy/passes</title>
+    <meta charset="utf-8" />
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+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../../../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../../../index.html">All files</a> lib/http-proxy/passes
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">13.87% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>24/173</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">4.49% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>7/156</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">9.68% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>3/31</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">15% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>24/160</span>
+      </div>
+    </div>
+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
+    </p>
+  </div>
+  <div class='status-line low'></div>
+<div class="pad1">
+<table class="coverage-summary">
+<thead>
+<tr>
+   <th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
+   <th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
+   <th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
+   <th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
+   <th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
+   <th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
+   <th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
+</tr>
+</thead>
+<tbody><tr>
+	<td class="file low" data-value="web-incoming.js"><a href="web-incoming.js.html">web-incoming.js</a></td>
+	<td data-value="13.24" class="pic low"><div class="chart"><div class="cover-fill" style="width: 13%;"></div><div class="cover-empty" style="width:87%;"></div></div></td>
+	<td data-value="13.24" class="pct low">13.24%</td>
+	<td data-value="68" class="abs low">9/68</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="67" class="abs low">0/67</td>
+	<td data-value="7.69" class="pct low">7.69%</td>
+	<td data-value="13" class="abs low">1/13</td>
+	<td data-value="15" class="pct low">15%</td>
+	<td data-value="60" class="abs low">9/60</td>
+	</tr>
+
+<tr>
+	<td class="file low" data-value="web-outgoing.js"><a href="web-outgoing.js.html">web-outgoing.js</a></td>
+	<td data-value="21.15" class="pic low"><div class="chart"><div class="cover-fill" style="width: 21%;"></div><div class="cover-empty" style="width:79%;"></div></div></td>
+	<td data-value="21.15" class="pct low">21.15%</td>
+	<td data-value="52" class="abs low">11/52</td>
+	<td data-value="13.21" class="pct low">13.21%</td>
+	<td data-value="53" class="abs low">7/53</td>
+	<td data-value="28.57" class="pct low">28.57%</td>
+	<td data-value="7" class="abs low">2/7</td>
+	<td data-value="21.57" class="pct low">21.57%</td>
+	<td data-value="51" class="abs low">11/51</td>
+	</tr>
+
+<tr>
+	<td class="file low" data-value="ws-incoming.js"><a href="ws-incoming.js.html">ws-incoming.js</a></td>
+	<td data-value="7.55" class="pic low"><div class="chart"><div class="cover-fill" style="width: 7%;"></div><div class="cover-empty" style="width:93%;"></div></div></td>
+	<td data-value="7.55" class="pct low">7.55%</td>
+	<td data-value="53" class="abs low">4/53</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="36" class="abs low">0/36</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="11" class="abs low">0/11</td>
+	<td data-value="8.16" class="pct low">8.16%</td>
+	<td data-value="49" class="abs low">4/49</td>
+	</tr>
+
+</tbody>
+</table>
+</div><div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 20:20:29 GMT-0400 (EDT)
+</div>
+</div>
+<script src="../../../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../../../sorter.js"></script>
+<script src="../../../block-navigation.js"></script>
+</body>
+</html>

diff --git a/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/passes/web-incoming.js.html b/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/passes/web-incoming.js.html
new file mode 100644
index 0000000..c5ec76a
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/passes/web-incoming.js.html

@@ -0,0 +1,645 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for lib/http-proxy/passes/web-incoming.js</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../../../prettify.css" />
+    <link rel="stylesheet" href="../../../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../../../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../../../index.html">All files</a> / <a href="index.html">lib/http-proxy/passes</a> web-incoming.js
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">13.24% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>9/68</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>0/67</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">7.69% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>1/13</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">15% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>9/60</span>
+      </div>
+    </div>
+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
+    </p>
+  </div>
+  <div class='status-line low'></div>
+<pre><table class="coverage">
+<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
+<a name='L2'></a><a href='#L2'>2</a>
+<a name='L3'></a><a href='#L3'>3</a>
+<a name='L4'></a><a href='#L4'>4</a>
+<a name='L5'></a><a href='#L5'>5</a>
+<a name='L6'></a><a href='#L6'>6</a>
+<a name='L7'></a><a href='#L7'>7</a>
+<a name='L8'></a><a href='#L8'>8</a>
+<a name='L9'></a><a href='#L9'>9</a>
+<a name='L10'></a><a href='#L10'>10</a>
+<a name='L11'></a><a href='#L11'>11</a>
+<a name='L12'></a><a href='#L12'>12</a>
+<a name='L13'></a><a href='#L13'>13</a>
+<a name='L14'></a><a href='#L14'>14</a>
+<a name='L15'></a><a href='#L15'>15</a>
+<a name='L16'></a><a href='#L16'>16</a>
+<a name='L17'></a><a href='#L17'>17</a>
+<a name='L18'></a><a href='#L18'>18</a>
+<a name='L19'></a><a href='#L19'>19</a>
+<a name='L20'></a><a href='#L20'>20</a>
+<a name='L21'></a><a href='#L21'>21</a>
+<a name='L22'></a><a href='#L22'>22</a>
+<a name='L23'></a><a href='#L23'>23</a>
+<a name='L24'></a><a href='#L24'>24</a>
+<a name='L25'></a><a href='#L25'>25</a>
+<a name='L26'></a><a href='#L26'>26</a>
+<a name='L27'></a><a href='#L27'>27</a>
+<a name='L28'></a><a href='#L28'>28</a>
+<a name='L29'></a><a href='#L29'>29</a>
+<a name='L30'></a><a href='#L30'>30</a>
+<a name='L31'></a><a href='#L31'>31</a>
+<a name='L32'></a><a href='#L32'>32</a>
+<a name='L33'></a><a href='#L33'>33</a>
+<a name='L34'></a><a href='#L34'>34</a>
+<a name='L35'></a><a href='#L35'>35</a>
+<a name='L36'></a><a href='#L36'>36</a>
+<a name='L37'></a><a href='#L37'>37</a>
+<a name='L38'></a><a href='#L38'>38</a>
+<a name='L39'></a><a href='#L39'>39</a>
+<a name='L40'></a><a href='#L40'>40</a>
+<a name='L41'></a><a href='#L41'>41</a>
+<a name='L42'></a><a href='#L42'>42</a>
+<a name='L43'></a><a href='#L43'>43</a>
+<a name='L44'></a><a href='#L44'>44</a>
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+<a name='L50'></a><a href='#L50'>50</a>
+<a name='L51'></a><a href='#L51'>51</a>
+<a name='L52'></a><a href='#L52'>52</a>
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+<a name='L71'></a><a href='#L71'>71</a>
+<a name='L72'></a><a href='#L72'>72</a>
+<a name='L73'></a><a href='#L73'>73</a>
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+<a name='L82'></a><a href='#L82'>82</a>
+<a name='L83'></a><a href='#L83'>83</a>
+<a name='L84'></a><a href='#L84'>84</a>
+<a name='L85'></a><a href='#L85'>85</a>
+<a name='L86'></a><a href='#L86'>86</a>
+<a name='L87'></a><a href='#L87'>87</a>
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+<a name='L114'></a><a href='#L114'>114</a>
+<a name='L115'></a><a href='#L115'>115</a>
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+<a name='L119'></a><a href='#L119'>119</a>
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+<a name='L130'></a><a href='#L130'>130</a>
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+<a name='L132'></a><a href='#L132'>132</a>
+<a name='L133'></a><a href='#L133'>133</a>
+<a name='L134'></a><a href='#L134'>134</a>
+<a name='L135'></a><a href='#L135'>135</a>
+<a name='L136'></a><a href='#L136'>136</a>
+<a name='L137'></a><a href='#L137'>137</a>
+<a name='L138'></a><a href='#L138'>138</a>
+<a name='L139'></a><a href='#L139'>139</a>
+<a name='L140'></a><a href='#L140'>140</a>
+<a name='L141'></a><a href='#L141'>141</a>
+<a name='L142'></a><a href='#L142'>142</a>
+<a name='L143'></a><a href='#L143'>143</a>
+<a name='L144'></a><a href='#L144'>144</a>
+<a name='L145'></a><a href='#L145'>145</a>
+<a name='L146'></a><a href='#L146'>146</a>
+<a name='L147'></a><a href='#L147'>147</a>
+<a name='L148'></a><a href='#L148'>148</a>
+<a name='L149'></a><a href='#L149'>149</a>
+<a name='L150'></a><a href='#L150'>150</a>
+<a name='L151'></a><a href='#L151'>151</a>
+<a name='L152'></a><a href='#L152'>152</a>
+<a name='L153'></a><a href='#L153'>153</a>
+<a name='L154'></a><a href='#L154'>154</a>
+<a name='L155'></a><a href='#L155'>155</a>
+<a name='L156'></a><a href='#L156'>156</a>
+<a name='L157'></a><a href='#L157'>157</a>
+<a name='L158'></a><a href='#L158'>158</a>
+<a name='L159'></a><a href='#L159'>159</a>
+<a name='L160'></a><a href='#L160'>160</a>
+<a name='L161'></a><a href='#L161'>161</a>
+<a name='L162'></a><a href='#L162'>162</a>
+<a name='L163'></a><a href='#L163'>163</a>
+<a name='L164'></a><a href='#L164'>164</a>
+<a name='L165'></a><a href='#L165'>165</a>
+<a name='L166'></a><a href='#L166'>166</a>
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+<a name='L168'></a><a href='#L168'>168</a>
+<a name='L169'></a><a href='#L169'>169</a>
+<a name='L170'></a><a href='#L170'>170</a>
+<a name='L171'></a><a href='#L171'>171</a>
+<a name='L172'></a><a href='#L172'>172</a>
+<a name='L173'></a><a href='#L173'>173</a>
+<a name='L174'></a><a href='#L174'>174</a>
+<a name='L175'></a><a href='#L175'>175</a>
+<a name='L176'></a><a href='#L176'>176</a>
+<a name='L177'></a><a href='#L177'>177</a>
+<a name='L178'></a><a href='#L178'>178</a>
+<a name='L179'></a><a href='#L179'>179</a>
+<a name='L180'></a><a href='#L180'>180</a>
+<a name='L181'></a><a href='#L181'>181</a>
+<a name='L182'></a><a href='#L182'>182</a>
+<a name='L183'></a><a href='#L183'>183</a>
+<a name='L184'></a><a href='#L184'>184</a>
+<a name='L185'></a><a href='#L185'>185</a>
+<a name='L186'></a><a href='#L186'>186</a>
+<a name='L187'></a><a href='#L187'>187</a>
+<a name='L188'></a><a href='#L188'>188</a>
+<a name='L189'></a><a href='#L189'>189</a>
+<a name='L190'></a><a href='#L190'>190</a>
+<a name='L191'></a><a href='#L191'>191</a>
+<a name='L192'></a><a href='#L192'>192</a>
+<a name='L193'></a><a href='#L193'>193</a></td><td class="line-coverage quiet"><span class="cline-any cline-yes">1x</span>
+<span class="cline-any cline-yes">1x</span>
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+<span class="cline-any cline-neutral">&nbsp;</span>
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+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">var httpNative   = require('http'),
+    httpsNative  = require('https'),
+    web_o  = require('./web-outgoing'),
+    common = require('../common'),
+    followRedirects = require('follow-redirects');
+&nbsp;
+web_o = Object.keys(web_o).map(function(pass) {
+  return web_o[pass];
+});
+&nbsp;
+var nativeAgents = { http: httpNative, https: httpsNative };
+&nbsp;
+/*!
+ * Array of passes.
+ *
+ * A `pass` is just a function that is executed on `req, res, options`
+ * so that you can easily add new checks while still keeping the base
+ * flexible.
+ */
+&nbsp;
+&nbsp;
+module.exports = {
+&nbsp;
+  /**
+   * Sets `content-length` to '0' if request is of DELETE type.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+&nbsp;
+  deleteLength: function <span class="fstat-no" title="function not covered" >deleteLength(</span>req, res, options) {
+<span class="cstat-no" title="statement not covered" >    if((req.method === 'DELETE' || req.method === 'OPTIONS')</span>
+       &amp;&amp; !req.headers['content-length']) {
+<span class="cstat-no" title="statement not covered" >      req.headers['content-length'] = '0';</span>
+<span class="cstat-no" title="statement not covered" >      delete req.headers['transfer-encoding'];</span>
+    }
+  },
+&nbsp;
+  /**
+   * Sets timeout in request socket if it was specified in options.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+&nbsp;
+  timeout: function <span class="fstat-no" title="function not covered" >timeout(</span>req, res, options) {
+<span class="cstat-no" title="statement not covered" >    if(options.timeout) {</span>
+<span class="cstat-no" title="statement not covered" >      req.socket.setTimeout(options.timeout);</span>
+    }
+  },
+&nbsp;
+  /**
+   * Sets `x-forwarded-*` headers if specified in config.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+&nbsp;
+  XHeaders: function <span class="fstat-no" title="function not covered" >XHeaders(</span>req, res, options) {
+<span class="cstat-no" title="statement not covered" >    if(!options.xfwd) <span class="cstat-no" title="statement not covered" >return;</span></span>
+&nbsp;
+    var encrypted = <span class="cstat-no" title="statement not covered" >req.isSpdy || common.hasEncryptedConnection(req);</span>
+    var values = <span class="cstat-no" title="statement not covered" >{</span>
+      for  : req.connection.remoteAddress || req.socket.remoteAddress,
+      port : common.getPort(req),
+      proto: encrypted ? 'https' : 'http'
+    };
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    ['for', 'port', 'proto'].forEach(<span class="fstat-no" title="function not covered" >fu</span>nction(header) {</span>
+<span class="cstat-no" title="statement not covered" >      req.headers['x-forwarded-' + header] =</span>
+        (req.headers['x-forwarded-' + header] || '') +
+        (req.headers['x-forwarded-' + header] ? ',' : '') +
+        values[header];
+    });
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    req.headers['x-forwarded-host'] = req.headers['host'] || '';</span>
+  },
+&nbsp;
+  /**
+   * Does the actual proxying. If `forward` is enabled fires up
+   * a ForwardStream, same happens for ProxyStream. The request
+   * just dies otherwise.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+&nbsp;
+  stream: function <span class="fstat-no" title="function not covered" >stream(</span>req, res, options, _, server, clb) {
+&nbsp;
+    // And we begin!
+<span class="cstat-no" title="statement not covered" >    server.emit('start', req, res, options.target || options.forward);</span>
+&nbsp;
+    var agents = <span class="cstat-no" title="statement not covered" >options.followRedirects ? followRedirects : nativeAgents;</span>
+    var http = <span class="cstat-no" title="statement not covered" >agents.http;</span>
+    var https = <span class="cstat-no" title="statement not covered" >agents.https;</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    if(options.forward) {</span>
+      // If forward enable, so just pipe the request
+      var forwardReq = <span class="cstat-no" title="statement not covered" >(options.forward.protocol === 'https:' ? https : http).request(</span>
+        common.setupOutgoing(options.ssl || {}, options, req, 'forward')
+      );
+&nbsp;
+      // error handler (e.g. ECONNRESET, ECONNREFUSED)
+      // Handle errors on incoming request as well as it makes sense to
+      var forwardError = <span class="cstat-no" title="statement not covered" >createErrorHandler(forwardReq, options.forward);</span>
+<span class="cstat-no" title="statement not covered" >      req.on('error', forwardError);</span>
+<span class="cstat-no" title="statement not covered" >      forwardReq.on('error', forwardError);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      (options.buffer || req).pipe(forwardReq);</span>
+<span class="cstat-no" title="statement not covered" >      if(!options.target) { <span class="cstat-no" title="statement not covered" >return res.end(); </span>}</span>
+    }
+&nbsp;
+    // Request initalization
+    var proxyReq = <span class="cstat-no" title="statement not covered" >(options.target.protocol === 'https:' ? https : http).request(</span>
+      common.setupOutgoing(options.ssl || {}, options, req)
+    );
+&nbsp;
+    // Enable developers to modify the proxyReq before headers are sent
+<span class="cstat-no" title="statement not covered" >    proxyReq.on('socket', <span class="fstat-no" title="function not covered" >fu</span>nction(socket) {</span>
+<span class="cstat-no" title="statement not covered" >      if(server) { <span class="cstat-no" title="statement not covered" >server.emit('proxyReq', proxyReq, req, res, options); </span>}</span>
+    });
+&nbsp;
+    // allow outgoing socket to timeout so that we could
+    // show an error page at the initial request
+<span class="cstat-no" title="statement not covered" >    if(options.proxyTimeout) {</span>
+<span class="cstat-no" title="statement not covered" >      proxyReq.setTimeout(options.proxyTimeout, <span class="fstat-no" title="function not covered" >fu</span>nction() {</span>
+<span class="cstat-no" title="statement not covered" >         proxyReq.abort();</span>
+      });
+    }
+&nbsp;
+    // Ensure we abort proxy if request is aborted
+<span class="cstat-no" title="statement not covered" >    req.on('aborted', <span class="fstat-no" title="function not covered" >fu</span>nction () {</span>
+<span class="cstat-no" title="statement not covered" >      proxyReq.abort();</span>
+    });
+&nbsp;
+    // handle errors in proxy and incoming request, just like for forward proxy
+    var proxyError = <span class="cstat-no" title="statement not covered" >createErrorHandler(proxyReq, options.target);</span>
+<span class="cstat-no" title="statement not covered" >    req.on('error', proxyError);</span>
+<span class="cstat-no" title="statement not covered" >    proxyReq.on('error', proxyError);</span>
+&nbsp;
+    function <span class="fstat-no" title="function not covered" >createErrorHandler(</span>proxyReq, url) {
+<span class="cstat-no" title="statement not covered" >      return function <span class="fstat-no" title="function not covered" >proxyError(</span>err) {</span>
+<span class="cstat-no" title="statement not covered" >        if (req.socket.destroyed &amp;&amp; err.code === 'ECONNRESET') {</span>
+<span class="cstat-no" title="statement not covered" >          server.emit('econnreset', err, req, res, url);</span>
+<span class="cstat-no" title="statement not covered" >          return proxyReq.abort();</span>
+        }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >        if (clb) {</span>
+<span class="cstat-no" title="statement not covered" >          clb(err, req, res, url);</span>
+        } else {
+<span class="cstat-no" title="statement not covered" >          server.emit('error', err, req, res, url);</span>
+        }
+      }
+    }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    (options.buffer || req).pipe(proxyReq);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    proxyReq.on('response', <span class="fstat-no" title="function not covered" >fu</span>nction(proxyRes) {</span>
+<span class="cstat-no" title="statement not covered" >      if(server) { <span class="cstat-no" title="statement not covered" >server.emit('proxyRes', proxyRes, req, res); </span>}</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      if(!res.headersSent &amp;&amp; !options.selfHandleResponse) {</span>
+<span class="cstat-no" title="statement not covered" >        for(var i=0; i &lt; web_o.length; i++) {</span>
+<span class="cstat-no" title="statement not covered" >          if(web_o[i](req, res, proxyRes, options)) { <span class="cstat-no" title="statement not covered" >break; </span>}</span>
+        }
+      }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      if (!res.finished) {</span>
+        // Allow us to listen when the proxy has completed
+<span class="cstat-no" title="statement not covered" >        proxyRes.on('end', <span class="fstat-no" title="function not covered" >fu</span>nction () {</span>
+<span class="cstat-no" title="statement not covered" >          if (server) <span class="cstat-no" title="statement not covered" >server.emit('end', req, res, proxyRes);</span></span>
+        });
+        // We pipe to the response unless its expected to be handled by the user
+<span class="cstat-no" title="statement not covered" >        if (!options.selfHandleResponse) <span class="cstat-no" title="statement not covered" >proxyRes.pipe(res);</span></span>
+      } else {
+<span class="cstat-no" title="statement not covered" >        if (server) <span class="cstat-no" title="statement not covered" >server.emit('end', req, res, proxyRes);</span></span>
+      }
+    });
+  }
+&nbsp;
+};
+&nbsp;</pre></td></tr>
+</table></pre>
+<div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 20:20:29 GMT-0400 (EDT)
+</div>
+</div>
+<script src="../../../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../../../sorter.js"></script>
+<script src="../../../block-navigation.js"></script>
+</body>
+</html>

diff --git a/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/passes/web-outgoing.js.html b/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/passes/web-outgoing.js.html
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@@ -0,0 +1,510 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for lib/http-proxy/passes/web-outgoing.js</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../../../prettify.css" />
+    <link rel="stylesheet" href="../../../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../../../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../../../index.html">All files</a> / <a href="index.html">lib/http-proxy/passes</a> web-outgoing.js
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">21.15% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>11/52</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">13.21% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>7/53</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">28.57% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>2/7</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">21.57% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>11/51</span>
+      </div>
+    </div>
+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
+    </p>
+  </div>
+  <div class='status-line low'></div>
+<pre><table class="coverage">
+<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
+<a name='L2'></a><a href='#L2'>2</a>
+<a name='L3'></a><a href='#L3'>3</a>
+<a name='L4'></a><a href='#L4'>4</a>
+<a name='L5'></a><a href='#L5'>5</a>
+<a name='L6'></a><a href='#L6'>6</a>
+<a name='L7'></a><a href='#L7'>7</a>
+<a name='L8'></a><a href='#L8'>8</a>
+<a name='L9'></a><a href='#L9'>9</a>
+<a name='L10'></a><a href='#L10'>10</a>
+<a name='L11'></a><a href='#L11'>11</a>
+<a name='L12'></a><a href='#L12'>12</a>
+<a name='L13'></a><a href='#L13'>13</a>
+<a name='L14'></a><a href='#L14'>14</a>
+<a name='L15'></a><a href='#L15'>15</a>
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+<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">var url    = require('url'),
+    common = require('../common');
+&nbsp;
+&nbsp;
+var redirectRegex = /^201|30(1|2|7|8)$/;
+&nbsp;
+/*!
+ * Array of passes.
+ *
+ * A `pass` is just a function that is executed on `req, res, options`
+ * so that you can easily add new checks while still keeping the base
+ * flexible.
+ */
+&nbsp;
+module.exports = { // &lt;--
+&nbsp;
+  /**
+   * If is a HTTP 1.0 request, remove chunk headers
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {proxyResponse} Res Response object from the proxy request
+   *
+   * @api private
+   */
+  removeChunked: function removeChunked(req, res, proxyRes) {
+    <span class="missing-if-branch" title="else path not taken" >E</span>if (req.httpVersion === '1.0') {
+      delete proxyRes.headers['transfer-encoding'];
+    }
+  },
+&nbsp;
+  /**
+   * If is a HTTP 1.0 request, set the correct connection header
+   * or if connection header not present, then use `keep-alive`
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {proxyResponse} Res Response object from the proxy request
+   *
+   * @api private
+   */
+  setConnection: function <span class="fstat-no" title="function not covered" >setConnection(</span>req, res, proxyRes) {
+<span class="cstat-no" title="statement not covered" >    if (req.httpVersion === '1.0') {</span>
+<span class="cstat-no" title="statement not covered" >      proxyRes.headers.connection = req.headers.connection || 'close';</span>
+    } else <span class="cstat-no" title="statement not covered" >if (req.httpVersion !== '2.0' &amp;&amp; !proxyRes.headers.connection) {</span>
+<span class="cstat-no" title="statement not covered" >      proxyRes.headers.connection = req.headers.connection || 'keep-alive';</span>
+    }
+  },
+&nbsp;
+  setRedirectHostRewrite: function setRedirectHostRewrite(req, res, proxyRes, options) {
+    <span class="missing-if-branch" title="else path not taken" >E</span>if ((options.hostRewrite || options.autoRewrite || <span class="branch-2 cbranch-no" title="branch not covered" >options.protocolRewrite)</span>
+        &amp;&amp; proxyRes.headers['location']
+        &amp;&amp; redirectRegex.test(proxyRes.statusCode)) {
+      var target = url.parse(options.target);
+      var u = url.parse(proxyRes.headers['location']);
+&nbsp;
+      // make sure the redirected host matches the target host before rewriting
+      <span class="missing-if-branch" title="else path not taken" >E</span>if (target.host != u.host) {
+        return;
+      }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      if (options.hostRewrite) {</span>
+<span class="cstat-no" title="statement not covered" >        u.host = options.hostRewrite;</span>
+      } else <span class="cstat-no" title="statement not covered" >if (options.autoRewrite) {</span>
+<span class="cstat-no" title="statement not covered" >        u.host = req.headers['host'];</span>
+      }
+<span class="cstat-no" title="statement not covered" >      if (options.protocolRewrite) {</span>
+<span class="cstat-no" title="statement not covered" >        u.protocol = options.protocolRewrite;</span>
+      }
+<span class="cstat-no" title="statement not covered" >      console.log(u);</span>
+<span class="cstat-no" title="statement not covered" >      proxyRes.headers['location'] = u.format();</span>
+    }
+  },
+  /**
+   * Copy headers from proxyResponse to response
+   * set each header in response object.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {proxyResponse} Res Response object from the proxy request
+   * @param {Object} Options options.cookieDomainRewrite: Config to rewrite cookie domain
+   *
+   * @api private
+   */
+  writeHeaders: function <span class="fstat-no" title="function not covered" >writeHeaders(</span>req, res, proxyRes, options) {
+    var rewriteCookieDomainConfig = <span class="cstat-no" title="statement not covered" >options.cookieDomainRewrite,</span>
+        rewriteCookiePathConfig = <span class="cstat-no" title="statement not covered" >options.cookiePathRewrite,</span>
+        preserveHeaderKeyCase = <span class="cstat-no" title="statement not covered" >options.preserveHeaderKeyCase,</span>
+        rawHeaderKeyMap,
+        setHeader = <span class="cstat-no" title="statement not covered" ><span class="fstat-no" title="function not covered" >fu</span>nction(key, header) {</span>
+<span class="cstat-no" title="statement not covered" >          if (header == undefined) <span class="cstat-no" title="statement not covered" >return;</span></span>
+<span class="cstat-no" title="statement not covered" >          if (rewriteCookieDomainConfig &amp;&amp; key.toLowerCase() === 'set-cookie') {</span>
+<span class="cstat-no" title="statement not covered" >            header = common.rewriteCookieProperty(header, rewriteCookieDomainConfig, 'domain');</span>
+          }
+<span class="cstat-no" title="statement not covered" >          if (rewriteCookiePathConfig &amp;&amp; key.toLowerCase() === 'set-cookie') {</span>
+<span class="cstat-no" title="statement not covered" >            header = common.rewriteCookieProperty(header, rewriteCookiePathConfig, 'path');</span>
+          }
+<span class="cstat-no" title="statement not covered" >          res.setHeader(String(key).trim(), header);</span>
+        };
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    if (typeof rewriteCookieDomainConfig === 'string') { //also test for ''</span>
+<span class="cstat-no" title="statement not covered" >      rewriteCookieDomainConfig = { '*': rewriteCookieDomainConfig };</span>
+    }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    if (typeof rewriteCookiePathConfig === 'string') { //also test for ''</span>
+<span class="cstat-no" title="statement not covered" >      rewriteCookiePathConfig = { '*': rewriteCookiePathConfig };</span>
+    }
+&nbsp;
+    // message.rawHeaders is added in: v0.11.6
+    // https://nodejs.org/api/http.html#http_message_rawheaders
+<span class="cstat-no" title="statement not covered" >    if (preserveHeaderKeyCase &amp;&amp; proxyRes.rawHeaders != undefined) {</span>
+<span class="cstat-no" title="statement not covered" >      rawHeaderKeyMap = {};</span>
+<span class="cstat-no" title="statement not covered" >      for (var i = 0; i &lt; proxyRes.rawHeaders.length; i += 2) {</span>
+        var key = <span class="cstat-no" title="statement not covered" >proxyRes.rawHeaders[i];</span>
+<span class="cstat-no" title="statement not covered" >        rawHeaderKeyMap[key.toLowerCase()] = key;</span>
+      }
+    }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    Object.keys(proxyRes.headers).forEach(<span class="fstat-no" title="function not covered" >fu</span>nction(key) {</span>
+      var header = <span class="cstat-no" title="statement not covered" >proxyRes.headers[key];</span>
+<span class="cstat-no" title="statement not covered" >      if (preserveHeaderKeyCase &amp;&amp; rawHeaderKeyMap) {</span>
+<span class="cstat-no" title="statement not covered" >        key = rawHeaderKeyMap[key] || key;</span>
+      }
+<span class="cstat-no" title="statement not covered" >      setHeader(key, header);</span>
+    });
+  },
+&nbsp;
+  /**
+   * Set the statusCode from the proxyResponse
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {proxyResponse} Res Response object from the proxy request
+   *
+   * @api private
+   */
+  writeStatusCode: function <span class="fstat-no" title="function not covered" >writeStatusCode(</span>req, res, proxyRes) {
+    // From Node.js docs: response.writeHead(statusCode[, statusMessage][, headers])
+<span class="cstat-no" title="statement not covered" >    if(proxyRes.statusMessage) {</span>
+<span class="cstat-no" title="statement not covered" >      res.statusCode = proxyRes.statusCode;</span>
+<span class="cstat-no" title="statement not covered" >      res.statusMessage = proxyRes.statusMessage;</span>
+    } else {
+<span class="cstat-no" title="statement not covered" >      res.statusCode = proxyRes.statusCode;</span>
+    }
+  }
+&nbsp;
+};
+&nbsp;</pre></td></tr>
+</table></pre>
+<div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 20:20:29 GMT-0400 (EDT)
+</div>
+</div>
+<script src="../../../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../../../sorter.js"></script>
+<script src="../../../block-navigation.js"></script>
+</body>
+</html>

diff --git a/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/passes/ws-incoming.js.html b/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/passes/ws-incoming.js.html
new file mode 100644
index 0000000..ef981cb
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/lib/http-proxy/passes/ws-incoming.js.html

@@ -0,0 +1,555 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for lib/http-proxy/passes/ws-incoming.js</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../../../prettify.css" />
+    <link rel="stylesheet" href="../../../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../../../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../../../index.html">All files</a> / <a href="index.html">lib/http-proxy/passes</a> ws-incoming.js
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">7.55% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>4/53</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>0/36</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>0/11</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">8.16% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>4/49</span>
+      </div>
+    </div>
+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
+    </p>
+  </div>
+  <div class='status-line low'></div>
+<pre><table class="coverage">
+<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
+<a name='L2'></a><a href='#L2'>2</a>
+<a name='L3'></a><a href='#L3'>3</a>
+<a name='L4'></a><a href='#L4'>4</a>
+<a name='L5'></a><a href='#L5'>5</a>
+<a name='L6'></a><a href='#L6'>6</a>
+<a name='L7'></a><a href='#L7'>7</a>
+<a name='L8'></a><a href='#L8'>8</a>
+<a name='L9'></a><a href='#L9'>9</a>
+<a name='L10'></a><a href='#L10'>10</a>
+<a name='L11'></a><a href='#L11'>11</a>
+<a name='L12'></a><a href='#L12'>12</a>
+<a name='L13'></a><a href='#L13'>13</a>
+<a name='L14'></a><a href='#L14'>14</a>
+<a name='L15'></a><a href='#L15'>15</a>
+<a name='L16'></a><a href='#L16'>16</a>
+<a name='L17'></a><a href='#L17'>17</a>
+<a name='L18'></a><a href='#L18'>18</a>
+<a name='L19'></a><a href='#L19'>19</a>
+<a name='L20'></a><a href='#L20'>20</a>
+<a name='L21'></a><a href='#L21'>21</a>
+<a name='L22'></a><a href='#L22'>22</a>
+<a name='L23'></a><a href='#L23'>23</a>
+<a name='L24'></a><a href='#L24'>24</a>
+<a name='L25'></a><a href='#L25'>25</a>
+<a name='L26'></a><a href='#L26'>26</a>
+<a name='L27'></a><a href='#L27'>27</a>
+<a name='L28'></a><a href='#L28'>28</a>
+<a name='L29'></a><a href='#L29'>29</a>
+<a name='L30'></a><a href='#L30'>30</a>
+<a name='L31'></a><a href='#L31'>31</a>
+<a name='L32'></a><a href='#L32'>32</a>
+<a name='L33'></a><a href='#L33'>33</a>
+<a name='L34'></a><a href='#L34'>34</a>
+<a name='L35'></a><a href='#L35'>35</a>
+<a name='L36'></a><a href='#L36'>36</a>
+<a name='L37'></a><a href='#L37'>37</a>
+<a name='L38'></a><a href='#L38'>38</a>
+<a name='L39'></a><a href='#L39'>39</a>
+<a name='L40'></a><a href='#L40'>40</a>
+<a name='L41'></a><a href='#L41'>41</a>
+<a name='L42'></a><a href='#L42'>42</a>
+<a name='L43'></a><a href='#L43'>43</a>
+<a name='L44'></a><a href='#L44'>44</a>
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+<a name='L50'></a><a href='#L50'>50</a>
+<a name='L51'></a><a href='#L51'>51</a>
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+<a name='L81'></a><a href='#L81'>81</a>
+<a name='L82'></a><a href='#L82'>82</a>
+<a name='L83'></a><a href='#L83'>83</a>
+<a name='L84'></a><a href='#L84'>84</a>
+<a name='L85'></a><a href='#L85'>85</a>
+<a name='L86'></a><a href='#L86'>86</a>
+<a name='L87'></a><a href='#L87'>87</a>
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+<a name='L162'></a><a href='#L162'>162</a>
+<a name='L163'></a><a href='#L163'>163</a></td><td class="line-coverage quiet"><span class="cline-any cline-yes">1x</span>
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+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-no">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span>
+<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">var http   = require('http'),
+    https  = require('https'),
+    common = require('../common');
+&nbsp;
+/*!
+ * Array of passes.
+ *
+ * A `pass` is just a function that is executed on `req, socket, options`
+ * so that you can easily add new checks while still keeping the base
+ * flexible.
+ */
+&nbsp;
+/*
+ * Websockets Passes
+ *
+ */
+&nbsp;
+&nbsp;
+module.exports = {
+  /**
+   * WebSocket requests must have the `GET` method and
+   * the `upgrade:websocket` header
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {Socket} Websocket
+   *
+   * @api private
+   */
+&nbsp;
+  checkMethodAndHeader : function <span class="fstat-no" title="function not covered" >checkMethodAndHeader(</span>req, socket) {
+<span class="cstat-no" title="statement not covered" >    if (req.method !== 'GET' || !req.headers.upgrade) {</span>
+<span class="cstat-no" title="statement not covered" >      socket.destroy();</span>
+<span class="cstat-no" title="statement not covered" >      return true;</span>
+    }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    if (req.headers.upgrade.toLowerCase() !== 'websocket') {</span>
+<span class="cstat-no" title="statement not covered" >      socket.destroy();</span>
+<span class="cstat-no" title="statement not covered" >      return true;</span>
+    }
+  },
+&nbsp;
+  /**
+   * Sets `x-forwarded-*` headers if specified in config.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {Socket} Websocket
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+&nbsp;
+  XHeaders : function <span class="fstat-no" title="function not covered" >XHeaders(</span>req, socket, options) {
+<span class="cstat-no" title="statement not covered" >    if(!options.xfwd) <span class="cstat-no" title="statement not covered" >return;</span></span>
+&nbsp;
+    var values = <span class="cstat-no" title="statement not covered" >{</span>
+      for  : req.connection.remoteAddress || req.socket.remoteAddress,
+      port : common.getPort(req),
+      proto: common.hasEncryptedConnection(req) ? 'wss' : 'ws'
+    };
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    ['for', 'port', 'proto'].forEach(<span class="fstat-no" title="function not covered" >fu</span>nction(header) {</span>
+<span class="cstat-no" title="statement not covered" >      req.headers['x-forwarded-' + header] =</span>
+        (req.headers['x-forwarded-' + header] || '') +
+        (req.headers['x-forwarded-' + header] ? ',' : '') +
+        values[header];
+    });
+  },
+&nbsp;
+  /**
+   * Does the actual proxying. Make the request and upgrade it
+   * send the Switching Protocols request and pipe the sockets.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {Socket} Websocket
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+  stream : function <span class="fstat-no" title="function not covered" >stream(</span>req, socket, options, head, server, clb) {
+&nbsp;
+    var createHttpHeader = <span class="cstat-no" title="statement not covered" ><span class="fstat-no" title="function not covered" >fu</span>nction(line, headers) {</span>
+<span class="cstat-no" title="statement not covered" >      return Object.keys(headers).reduce(<span class="fstat-no" title="function not covered" >fu</span>nction (head, key) {</span>
+        var value = <span class="cstat-no" title="statement not covered" >headers[key];</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >        if (!Array.isArray(value)) {</span>
+<span class="cstat-no" title="statement not covered" >          head.push(key + ': ' + value);</span>
+<span class="cstat-no" title="statement not covered" >          return head;</span>
+        }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >        for (var i = 0; i &lt; value.length; i++) {</span>
+<span class="cstat-no" title="statement not covered" >          head.push(key + ': ' + value[i]);</span>
+        }
+<span class="cstat-no" title="statement not covered" >        return head;</span>
+      }, [line])
+      .join('\r\n') + '\r\n\r\n';
+    }
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    common.setupSocket(socket);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    if (head &amp;&amp; head.length) <span class="cstat-no" title="statement not covered" >socket.unshift(head);</span></span>
+&nbsp;
+&nbsp;
+    var proxyReq = <span class="cstat-no" title="statement not covered" >(common.isSSL.test(options.target.protocol) ? https : http).request(</span>
+      common.setupOutgoing(options.ssl || {}, options, req)
+    );
+&nbsp;
+    // Enable developers to modify the proxyReq before headers are sent
+<span class="cstat-no" title="statement not covered" >    if (server) { <span class="cstat-no" title="statement not covered" >server.emit('proxyReqWs', proxyReq, req, socket, options, head); </span>}</span>
+&nbsp;
+    // Error Handler
+<span class="cstat-no" title="statement not covered" >    proxyReq.on('error', onOutgoingError);</span>
+<span class="cstat-no" title="statement not covered" >    proxyReq.on('response', <span class="fstat-no" title="function not covered" >fu</span>nction (res) {</span>
+      // if upgrade event isn't going to happen, close the socket
+<span class="cstat-no" title="statement not covered" >      if (!res.upgrade) {</span>
+<span class="cstat-no" title="statement not covered" >        socket.write(createHttpHeader('HTTP/' + res.httpVersion + ' ' + res.statusCode + ' ' + res.statusMessage, res.headers));</span>
+<span class="cstat-no" title="statement not covered" >        res.pipe(socket);</span>
+      }
+    });
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    proxyReq.on('upgrade', <span class="fstat-no" title="function not covered" >fu</span>nction(proxyRes, proxySocket, proxyHead) {</span>
+<span class="cstat-no" title="statement not covered" >      proxySocket.on('error', onOutgoingError);</span>
+&nbsp;
+      // Allow us to listen when the websocket has completed
+<span class="cstat-no" title="statement not covered" >      proxySocket.on('end', <span class="fstat-no" title="function not covered" >fu</span>nction () {</span>
+<span class="cstat-no" title="statement not covered" >        server.emit('close', proxyRes, proxySocket, proxyHead);</span>
+      });
+&nbsp;
+      // The pipe below will end proxySocket if socket closes cleanly, but not
+      // if it errors (eg, vanishes from the net and starts returning
+      // EHOSTUNREACH). We need to do that explicitly.
+<span class="cstat-no" title="statement not covered" >      socket.on('error', <span class="fstat-no" title="function not covered" >fu</span>nction () {</span>
+<span class="cstat-no" title="statement not covered" >        proxySocket.end();</span>
+      });
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      common.setupSocket(proxySocket);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      if (proxyHead &amp;&amp; proxyHead.length) <span class="cstat-no" title="statement not covered" >proxySocket.unshift(proxyHead);</span></span>
+&nbsp;
+      //
+      // Remark: Handle writing the headers to the socket when switching protocols
+      // Also handles when a header is an array
+      //
+<span class="cstat-no" title="statement not covered" >      socket.write(createHttpHeader('HTTP/1.1 101 Switching Protocols', proxyRes.headers));</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      proxySocket.pipe(socket).pipe(proxySocket);</span>
+&nbsp;
+<span class="cstat-no" title="statement not covered" >      server.emit('open', proxySocket);</span>
+<span class="cstat-no" title="statement not covered" >      server.emit('proxySocket', proxySocket); </span> //DEPRECATED.
+    });
+&nbsp;
+<span class="cstat-no" title="statement not covered" >    return proxyReq.end(); </span>// XXX: CHECK IF THIS IS THIS CORRECT
+&nbsp;
+    function <span class="fstat-no" title="function not covered" >onOutgoingError(</span>err) {
+<span class="cstat-no" title="statement not covered" >      if (clb) {</span>
+<span class="cstat-no" title="statement not covered" >        clb(err, req, socket);</span>
+      } else {
+<span class="cstat-no" title="statement not covered" >        server.emit('error', err, req, socket);</span>
+      }
+<span class="cstat-no" title="statement not covered" >      socket.end();</span>
+    }
+  }
+};
+&nbsp;</pre></td></tr>
+</table></pre>
+<div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 20:20:29 GMT-0400 (EDT)
+</div>
+</div>
+<script src="../../../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../../../sorter.js"></script>
+<script src="../../../block-navigation.js"></script>
+</body>
+</html>

diff --git a/node_modules/http-proxy/coverage/lcov-report/lib/index.html b/node_modules/http-proxy/coverage/lcov-report/lib/index.html
new file mode 100644
index 0000000..9e12879
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/lib/index.html

@@ -0,0 +1,97 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <title>Code coverage report for lib</title>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="../prettify.css" />
+    <link rel="stylesheet" href="../base.css" />
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style type='text/css'>
+        .coverage-summary .sorter {
+            background-image: url(../sort-arrow-sprite.png);
+        }
+    </style>
+</head>
+<body>
+<div class='wrapper'>
+  <div class='pad1'>
+    <h1>
+      <a href="../index.html">All files</a> lib
+    </h1>
+    <div class='clearfix'>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">83.33% </span>
+        <span class="quiet">Statements</span>
+        <span class='fraction'>5/6</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">100% </span>
+        <span class="quiet">Branches</span>
+        <span class='fraction'>0/0</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">0% </span>
+        <span class="quiet">Functions</span>
+        <span class='fraction'>0/1</span>
+      </div>
+      <div class='fl pad1y space-right2'>
+        <span class="strong">83.33% </span>
+        <span class="quiet">Lines</span>
+        <span class='fraction'>5/6</span>
+      </div>
+    </div>
+    <p class="quiet">
+      Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
+    </p>
+  </div>
+  <div class='status-line high'></div>
+<div class="pad1">
+<table class="coverage-summary">
+<thead>
+<tr>
+   <th data-col="file" data-fmt="html" data-html="true" class="file">File</th>
+   <th data-col="pic" data-type="number" data-fmt="html" data-html="true" class="pic"></th>
+   <th data-col="statements" data-type="number" data-fmt="pct" class="pct">Statements</th>
+   <th data-col="statements_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="branches" data-type="number" data-fmt="pct" class="pct">Branches</th>
+   <th data-col="branches_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="functions" data-type="number" data-fmt="pct" class="pct">Functions</th>
+   <th data-col="functions_raw" data-type="number" data-fmt="html" class="abs"></th>
+   <th data-col="lines" data-type="number" data-fmt="pct" class="pct">Lines</th>
+   <th data-col="lines_raw" data-type="number" data-fmt="html" class="abs"></th>
+</tr>
+</thead>
+<tbody><tr>
+	<td class="file high" data-value="http-proxy.js"><a href="http-proxy.js.html">http-proxy.js</a></td>
+	<td data-value="83.33" class="pic high"><div class="chart"><div class="cover-fill" style="width: 83%;"></div><div class="cover-empty" style="width:17%;"></div></div></td>
+	<td data-value="83.33" class="pct high">83.33%</td>
+	<td data-value="6" class="abs high">5/6</td>
+	<td data-value="100" class="pct high">100%</td>
+	<td data-value="0" class="abs high">0/0</td>
+	<td data-value="0" class="pct low">0%</td>
+	<td data-value="1" class="abs low">0/1</td>
+	<td data-value="83.33" class="pct high">83.33%</td>
+	<td data-value="6" class="abs high">5/6</td>
+	</tr>
+
+</tbody>
+</table>
+</div><div class='push'></div><!-- for sticky footer -->
+</div><!-- /wrapper -->
+<div class='footer quiet pad2 space-top1 center small'>
+  Code coverage
+  generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Apr 19 2018 20:20:29 GMT-0400 (EDT)
+</div>
+</div>
+<script src="../prettify.js"></script>
+<script>
+window.onload = function () {
+        if (typeof prettyPrint === 'function') {
+            prettyPrint();
+        }
+};
+</script>
+<script src="../sorter.js"></script>
+<script src="../block-navigation.js"></script>
+</body>
+</html>

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new file mode 100644
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diff --git a/node_modules/http-proxy/coverage/lcov-report/sort-arrow-sprite.png b/node_modules/http-proxy/coverage/lcov-report/sort-arrow-sprite.png
new file mode 100644
index 0000000..03f704a
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/sort-arrow-sprite.png
Binary files differ

diff --git a/node_modules/http-proxy/coverage/lcov-report/sorter.js b/node_modules/http-proxy/coverage/lcov-report/sorter.js
new file mode 100644
index 0000000..6c5034e
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov-report/sorter.js

@@ -0,0 +1,158 @@
+var addSorting = (function () {
+    "use strict";
+    var cols,
+        currentSort = {
+            index: 0,
+            desc: false
+        };
+
+    // returns the summary table element
+    function getTable() { return document.querySelector('.coverage-summary'); }
+    // returns the thead element of the summary table
+    function getTableHeader() { return getTable().querySelector('thead tr'); }
+    // returns the tbody element of the summary table
+    function getTableBody() { return getTable().querySelector('tbody'); }
+    // returns the th element for nth column
+    function getNthColumn(n) { return getTableHeader().querySelectorAll('th')[n]; }
+
+    // loads all columns
+    function loadColumns() {
+        var colNodes = getTableHeader().querySelectorAll('th'),
+            colNode,
+            cols = [],
+            col,
+            i;
+
+        for (i = 0; i < colNodes.length; i += 1) {
+            colNode = colNodes[i];
+            col = {
+                key: colNode.getAttribute('data-col'),
+                sortable: !colNode.getAttribute('data-nosort'),
+                type: colNode.getAttribute('data-type') || 'string'
+            };
+            cols.push(col);
+            if (col.sortable) {
+                col.defaultDescSort = col.type === 'number';
+                colNode.innerHTML = colNode.innerHTML + '<span class="sorter"></span>';
+            }
+        }
+        return cols;
+    }
+    // attaches a data attribute to every tr element with an object
+    // of data values keyed by column name
+    function loadRowData(tableRow) {
+        var tableCols = tableRow.querySelectorAll('td'),
+            colNode,
+            col,
+            data = {},
+            i,
+            val;
+        for (i = 0; i < tableCols.length; i += 1) {
+            colNode = tableCols[i];
+            col = cols[i];
+            val = colNode.getAttribute('data-value');
+            if (col.type === 'number') {
+                val = Number(val);
+            }
+            data[col.key] = val;
+        }
+        return data;
+    }
+    // loads all row data
+    function loadData() {
+        var rows = getTableBody().querySelectorAll('tr'),
+            i;
+
+        for (i = 0; i < rows.length; i += 1) {
+            rows[i].data = loadRowData(rows[i]);
+        }
+    }
+    // sorts the table using the data for the ith column
+    function sortByIndex(index, desc) {
+        var key = cols[index].key,
+            sorter = function (a, b) {
+                a = a.data[key];
+                b = b.data[key];
+                return a < b ? -1 : a > b ? 1 : 0;
+            },
+            finalSorter = sorter,
+            tableBody = document.querySelector('.coverage-summary tbody'),
+            rowNodes = tableBody.querySelectorAll('tr'),
+            rows = [],
+            i;
+
+        if (desc) {
+            finalSorter = function (a, b) {
+                return -1 * sorter(a, b);
+            };
+        }
+
+        for (i = 0; i < rowNodes.length; i += 1) {
+            rows.push(rowNodes[i]);
+            tableBody.removeChild(rowNodes[i]);
+        }
+
+        rows.sort(finalSorter);
+
+        for (i = 0; i < rows.length; i += 1) {
+            tableBody.appendChild(rows[i]);
+        }
+    }
+    // removes sort indicators for current column being sorted
+    function removeSortIndicators() {
+        var col = getNthColumn(currentSort.index),
+            cls = col.className;
+
+        cls = cls.replace(/ sorted$/, '').replace(/ sorted-desc$/, '');
+        col.className = cls;
+    }
+    // adds sort indicators for current column being sorted
+    function addSortIndicators() {
+        getNthColumn(currentSort.index).className += currentSort.desc ? ' sorted-desc' : ' sorted';
+    }
+    // adds event listeners for all sorter widgets
+    function enableUI() {
+        var i,
+            el,
+            ithSorter = function ithSorter(i) {
+                var col = cols[i];
+
+                return function () {
+                    var desc = col.defaultDescSort;
+
+                    if (currentSort.index === i) {
+                        desc = !currentSort.desc;
+                    }
+                    sortByIndex(i, desc);
+                    removeSortIndicators();
+                    currentSort.index = i;
+                    currentSort.desc = desc;
+                    addSortIndicators();
+                };
+            };
+        for (i =0 ; i < cols.length; i += 1) {
+            if (cols[i].sortable) {
+                // add the click event handler on the th so users
+                // dont have to click on those tiny arrows
+                el = getNthColumn(i).querySelector('.sorter').parentElement;
+                if (el.addEventListener) {
+                    el.addEventListener('click', ithSorter(i));
+                } else {
+                    el.attachEvent('onclick', ithSorter(i));
+                }
+            }
+        }
+    }
+    // adds sorting functionality to the UI
+    return function () {
+        if (!getTable()) {
+            return;
+        }
+        cols = loadColumns();
+        loadData(cols);
+        addSortIndicators();
+        enableUI();
+    };
+})();
+
+window.addEventListener('load', addSorting);

diff --git a/node_modules/http-proxy/coverage/lcov.info b/node_modules/http-proxy/coverage/lcov.info
new file mode 100644
index 0000000..eb81599
--- /dev/null
+++ b/node_modules/http-proxy/coverage/lcov.info

@@ -0,0 +1,767 @@
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+end_of_record
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+FN:61,(anonymous_2)
+FN:79,stream
+FN:81,(anonymous_4)
+FN:82,(anonymous_5)
+FN:112,(anonymous_6)
+FN:120,(anonymous_7)
+FN:124,(anonymous_8)
+FN:131,(anonymous_9)
+FN:153,onOutgoingError
+FNF:11
+FNH:0
+FNDA:0,checkMethodAndHeader
+FNDA:0,XHeaders
+FNDA:0,(anonymous_2)
+FNDA:0,stream
+FNDA:0,(anonymous_4)
+FNDA:0,(anonymous_5)
+FNDA:0,(anonymous_6)
+FNDA:0,(anonymous_7)
+FNDA:0,(anonymous_8)
+FNDA:0,(anonymous_9)
+FNDA:0,onOutgoingError
+DA:1,1
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+BRDA:154,17,1,0
+BRF:36
+BRH:0
+end_of_record

diff --git a/node_modules/http-proxy/index.js b/node_modules/http-proxy/index.js
new file mode 100644
index 0000000..e6fac85
--- /dev/null
+++ b/node_modules/http-proxy/index.js

@@ -0,0 +1,13 @@
+/*!
+ * Caron dimonio, con occhi di bragia
+ * loro accennando, tutte le raccoglie;
+ * batte col remo qualunque s’adagia 
+ *
+ * Charon the demon, with the eyes of glede,
+ * Beckoning to them, collects them all together,
+ * Beats with his oar whoever lags behind
+ *          
+ *          Dante - The Divine Comedy (Canto III)
+ */
+
+module.exports = require('./lib/http-proxy');
\ No newline at end of file

diff --git a/node_modules/http-proxy/lib/http-proxy.js b/node_modules/http-proxy/lib/http-proxy.js
new file mode 100644
index 0000000..7dab7a4
--- /dev/null
+++ b/node_modules/http-proxy/lib/http-proxy.js

@@ -0,0 +1,66 @@
+ // Use explicit /index.js to help browserify negociation in require '/lib/http-proxy' (!)
+var ProxyServer = require('./http-proxy/index.js').Server;
+
+
+/**
+ * Creates the proxy server.
+ *
+ * Examples:
+ *
+ *    httpProxy.createProxyServer({ .. }, 8000)
+ *    // => '{ web: [Function], ws: [Function] ... }'
+ *
+ * @param {Object} Options Config object passed to the proxy
+ *
+ * @return {Object} Proxy Proxy object with handlers for `ws` and `web` requests
+ *
+ * @api public
+ */
+
+
+function createProxyServer(options) {
+  /*
+   *  `options` is needed and it must have the following layout:
+   *
+   *  {
+   *    target : <url string to be parsed with the url module>
+   *    forward: <url string to be parsed with the url module>
+   *    agent  : <object to be passed to http(s).request>
+   *    ssl    : <object to be passed to https.createServer()>
+   *    ws     : <true/false, if you want to proxy websockets>
+   *    xfwd   : <true/false, adds x-forward headers>
+   *    secure : <true/false, verify SSL certificate>
+   *    toProxy: <true/false, explicitly specify if we are proxying to another proxy>
+   *    prependPath: <true/false, Default: true - specify whether you want to prepend the target's path to the proxy path>
+   *    ignorePath: <true/false, Default: false - specify whether you want to ignore the proxy path of the incoming request>
+   *    localAddress : <Local interface string to bind for outgoing connections>
+   *    changeOrigin: <true/false, Default: false - changes the origin of the host header to the target URL>
+   *    preserveHeaderKeyCase: <true/false, Default: false - specify whether you want to keep letter case of response header key >
+   *    auth   : Basic authentication i.e. 'user:password' to compute an Authorization header.
+   *    hostRewrite: rewrites the location hostname on (301/302/307/308) redirects, Default: null.
+   *    autoRewrite: rewrites the location host/port on (301/302/307/308) redirects based on requested host/port. Default: false.
+   *    protocolRewrite: rewrites the location protocol on (301/302/307/308) redirects to 'http' or 'https'. Default: null.
+   *  }
+   *
+   *  NOTE: `options.ws` and `options.ssl` are optional.
+   *    `options.target and `options.forward` cannot be
+   *    both missing
+   *  }
+   */
+
+  return new ProxyServer(options);
+}
+
+
+ProxyServer.createProxyServer = createProxyServer;
+ProxyServer.createServer      = createProxyServer;
+ProxyServer.createProxy       = createProxyServer;
+
+
+
+
+/**
+ * Export the proxy "Server" as the main export.
+ */
+module.exports = ProxyServer;
+

diff --git a/node_modules/http-proxy/lib/http-proxy/common.js b/node_modules/http-proxy/lib/http-proxy/common.js
new file mode 100644
index 0000000..6513e81
--- /dev/null
+++ b/node_modules/http-proxy/lib/http-proxy/common.js

@@ -0,0 +1,248 @@
+var common   = exports,
+    url      = require('url'),
+    extend   = require('util')._extend,
+    required = require('requires-port');
+
+var upgradeHeader = /(^|,)\s*upgrade\s*($|,)/i,
+    isSSL = /^https|wss/;
+
+/**
+ * Simple Regex for testing if protocol is https
+ */
+common.isSSL = isSSL;
+/**
+ * Copies the right headers from `options` and `req` to
+ * `outgoing` which is then used to fire the proxied
+ * request.
+ *
+ * Examples:
+ *
+ *    common.setupOutgoing(outgoing, options, req)
+ *    // => { host: ..., hostname: ...}
+ *
+ * @param {Object} Outgoing Base object to be filled with required properties
+ * @param {Object} Options Config object passed to the proxy
+ * @param {ClientRequest} Req Request Object
+ * @param {String} Forward String to select forward or target
+ * 
+ * @return {Object} Outgoing Object with all required properties set
+ *
+ * @api private
+ */
+
+common.setupOutgoing = function(outgoing, options, req, forward) {
+  outgoing.port = options[forward || 'target'].port ||
+                  (isSSL.test(options[forward || 'target'].protocol) ? 443 : 80);
+
+  ['host', 'hostname', 'socketPath', 'pfx', 'key',
+    'passphrase', 'cert', 'ca', 'ciphers', 'secureProtocol'].forEach(
+    function(e) { outgoing[e] = options[forward || 'target'][e]; }
+  );
+
+  outgoing.method = options.method || req.method;
+  outgoing.headers = extend({}, req.headers);
+
+  if (options.headers){
+    extend(outgoing.headers, options.headers);
+  }
+
+  if (options.auth) {
+    outgoing.auth = options.auth;
+  }
+  
+  if (options.ca) {
+      outgoing.ca = options.ca;
+  }
+
+  if (isSSL.test(options[forward || 'target'].protocol)) {
+    outgoing.rejectUnauthorized = (typeof options.secure === "undefined") ? true : options.secure;
+  }
+
+
+  outgoing.agent = options.agent || false;
+  outgoing.localAddress = options.localAddress;
+
+  //
+  // Remark: If we are false and not upgrading, set the connection: close. This is the right thing to do
+  // as node core doesn't handle this COMPLETELY properly yet.
+  //
+  if (!outgoing.agent) {
+    outgoing.headers = outgoing.headers || {};
+    if (typeof outgoing.headers.connection !== 'string'
+        || !upgradeHeader.test(outgoing.headers.connection)
+       ) { outgoing.headers.connection = 'close'; }
+  }
+
+
+  // the final path is target path + relative path requested by user:
+  var target = options[forward || 'target'];
+  var targetPath = target && options.prependPath !== false
+    ? (target.path || '')
+    : '';
+
+  //
+  // Remark: Can we somehow not use url.parse as a perf optimization?
+  //
+  var outgoingPath = !options.toProxy
+    ? (url.parse(req.url).path || '')
+    : req.url;
+
+  //
+  // Remark: ignorePath will just straight up ignore whatever the request's
+  // path is. This can be labeled as FOOT-GUN material if you do not know what
+  // you are doing and are using conflicting options.
+  //
+  outgoingPath = !options.ignorePath ? outgoingPath : '';
+
+  outgoing.path = common.urlJoin(targetPath, outgoingPath);
+
+  if (options.changeOrigin) {
+    outgoing.headers.host =
+      required(outgoing.port, options[forward || 'target'].protocol) && !hasPort(outgoing.host)
+        ? outgoing.host + ':' + outgoing.port
+        : outgoing.host;
+  }
+  return outgoing;
+};
+
+/**
+ * Set the proper configuration for sockets,
+ * set no delay and set keep alive, also set
+ * the timeout to 0.
+ *
+ * Examples:
+ *
+ *    common.setupSocket(socket)
+ *    // => Socket
+ *
+ * @param {Socket} Socket instance to setup
+ * 
+ * @return {Socket} Return the configured socket.
+ *
+ * @api private
+ */
+
+common.setupSocket = function(socket) {
+  socket.setTimeout(0);
+  socket.setNoDelay(true);
+
+  socket.setKeepAlive(true, 0);
+
+  return socket;
+};
+
+/**
+ * Get the port number from the host. Or guess it based on the connection type.
+ *
+ * @param {Request} req Incoming HTTP request.
+ *
+ * @return {String} The port number.
+ *
+ * @api private
+ */
+common.getPort = function(req) {
+  var res = req.headers.host ? req.headers.host.match(/:(\d+)/) : '';
+
+  return res ?
+    res[1] :
+    common.hasEncryptedConnection(req) ? '443' : '80';
+};
+
+/**
+ * Check if the request has an encrypted connection.
+ *
+ * @param {Request} req Incoming HTTP request.
+ *
+ * @return {Boolean} Whether the connection is encrypted or not.
+ *
+ * @api private
+ */
+common.hasEncryptedConnection = function(req) {
+  return Boolean(req.connection.encrypted || req.connection.pair);
+};
+
+/**
+ * OS-agnostic join (doesn't break on URLs like path.join does on Windows)>
+ *
+ * @return {String} The generated path.
+ *
+ * @api private
+ */
+
+common.urlJoin = function() {
+    //
+    // We do not want to mess with the query string. All we want to touch is the path.
+    //
+  var args = Array.prototype.slice.call(arguments),
+      lastIndex = args.length - 1,
+      last = args[lastIndex],
+      lastSegs = last.split('?'),
+      retSegs;
+
+  args[lastIndex] = lastSegs.shift();
+
+  //
+  // Join all strings, but remove empty strings so we don't get extra slashes from
+  // joining e.g. ['', 'am']
+  //
+  retSegs = [
+    args.filter(Boolean).join('/')
+        .replace(/\/+/g, '/')
+        .replace('http:/', 'http://')
+        .replace('https:/', 'https://')
+  ];
+
+  // Only join the query string if it exists so we don't have trailing a '?'
+  // on every request
+
+  // Handle case where there could be multiple ? in the URL.
+  retSegs.push.apply(retSegs, lastSegs);
+
+  return retSegs.join('?')
+};
+
+/**
+ * Rewrites or removes the domain of a cookie header
+ *
+ * @param {String|Array} Header
+ * @param {Object} Config, mapping of domain to rewritten domain.
+ *                 '*' key to match any domain, null value to remove the domain.
+ *
+ * @api private
+ */
+common.rewriteCookieProperty = function rewriteCookieProperty(header, config, property) {
+  if (Array.isArray(header)) {
+    return header.map(function (headerElement) {
+      return rewriteCookieProperty(headerElement, config, property);
+    });
+  }
+  return header.replace(new RegExp("(;\\s*" + property + "=)([^;]+)", 'i'), function(match, prefix, previousValue) {
+    var newValue;
+    if (previousValue in config) {
+      newValue = config[previousValue];
+    } else if ('*' in config) {
+      newValue = config['*'];
+    } else {
+      //no match, return previous value
+      return match;
+    }
+    if (newValue) {
+      //replace value
+      return prefix + newValue;
+    } else {
+      //remove value
+      return '';
+    }
+  });
+};
+
+/**
+ * Check the host and see if it potentially has a port in it (keep it simple)
+ *
+ * @returns {Boolean} Whether we have one or not
+ *
+ * @api private
+ */
+function hasPort(host) {
+  return !!~host.indexOf(':');
+};

diff --git a/node_modules/http-proxy/lib/http-proxy/index.js b/node_modules/http-proxy/lib/http-proxy/index.js
new file mode 100644
index 0000000..977a4b3
--- /dev/null
+++ b/node_modules/http-proxy/lib/http-proxy/index.js

@@ -0,0 +1,185 @@
+var httpProxy = module.exports,
+    extend    = require('util')._extend,
+    parse_url = require('url').parse,
+    EE3       = require('eventemitter3'),
+    http      = require('http'),
+    https     = require('https'),
+    web       = require('./passes/web-incoming'),
+    ws        = require('./passes/ws-incoming');
+
+httpProxy.Server = ProxyServer;
+
+/**
+ * Returns a function that creates the loader for
+ * either `ws` or `web`'s  passes.
+ *
+ * Examples:
+ *
+ *    httpProxy.createRightProxy('ws')
+ *    // => [Function]
+ *
+ * @param {String} Type Either 'ws' or 'web'
+ * 
+ * @return {Function} Loader Function that when called returns an iterator for the right passes
+ *
+ * @api private
+ */
+
+function createRightProxy(type) {
+
+  return function(options) {
+    return function(req, res /*, [head], [opts] */) {
+      var passes = (type === 'ws') ? this.wsPasses : this.webPasses,
+          args = [].slice.call(arguments),
+          cntr = args.length - 1,
+          head, cbl;
+
+      /* optional args parse begin */
+      if(typeof args[cntr] === 'function') {
+        cbl = args[cntr];
+
+        cntr--;
+      }
+
+      var requestOptions = options;
+      if(
+        !(args[cntr] instanceof Buffer) &&
+        args[cntr] !== res
+      ) {
+        //Copy global options
+        requestOptions = extend({}, options);
+        //Overwrite with request options
+        extend(requestOptions, args[cntr]);
+
+        cntr--;
+      }
+
+      if(args[cntr] instanceof Buffer) {
+        head = args[cntr];
+      }
+
+      /* optional args parse end */
+
+      ['target', 'forward'].forEach(function(e) {
+        if (typeof requestOptions[e] === 'string')
+          requestOptions[e] = parse_url(requestOptions[e]);
+      });
+
+      if (!requestOptions.target && !requestOptions.forward) {
+        return this.emit('error', new Error('Must provide a proper URL as target'));
+      }
+
+      for(var i=0; i < passes.length; i++) {
+        /**
+         * Call of passes functions
+         * pass(req, res, options, head)
+         *
+         * In WebSockets case the `res` variable
+         * refer to the connection socket
+         * pass(req, socket, options, head)
+         */
+        if(passes[i](req, res, requestOptions, head, this, cbl)) { // passes can return a truthy value to halt the loop
+          break;
+        }
+      }
+    };
+  };
+}
+httpProxy.createRightProxy = createRightProxy;
+
+function ProxyServer(options) {
+  EE3.call(this);
+
+  options = options || {};
+  options.prependPath = options.prependPath === false ? false : true;
+
+  this.web = this.proxyRequest           = createRightProxy('web')(options);
+  this.ws  = this.proxyWebsocketRequest  = createRightProxy('ws')(options);
+  this.options = options;
+
+  this.webPasses = Object.keys(web).map(function(pass) {
+    return web[pass];
+  });
+
+  this.wsPasses = Object.keys(ws).map(function(pass) {
+    return ws[pass];
+  });
+
+  this.on('error', this.onError, this);
+
+}
+
+require('util').inherits(ProxyServer, EE3);
+
+ProxyServer.prototype.onError = function (err) {
+  //
+  // Remark: Replicate node core behavior using EE3
+  // so we force people to handle their own errors
+  //
+  if(this.listeners('error').length === 1) {
+    throw err;
+  }
+};
+
+ProxyServer.prototype.listen = function(port, hostname) {
+  var self    = this,
+      closure = function(req, res) { self.web(req, res); };
+
+  this._server  = this.options.ssl ?
+    https.createServer(this.options.ssl, closure) :
+    http.createServer(closure);
+
+  if(this.options.ws) {
+    this._server.on('upgrade', function(req, socket, head) { self.ws(req, socket, head); });
+  }
+
+  this._server.listen(port, hostname);
+
+  return this;
+};
+
+ProxyServer.prototype.close = function(callback) {
+  var self = this;
+  if (this._server) {
+    this._server.close(done);
+  }
+
+  // Wrap callback to nullify server after all open connections are closed.
+  function done() {
+    self._server = null;
+    if (callback) {
+      callback.apply(null, arguments);
+    }
+  };
+};
+
+ProxyServer.prototype.before = function(type, passName, callback) {
+  if (type !== 'ws' && type !== 'web') {
+    throw new Error('type must be `web` or `ws`');
+  }
+  var passes = (type === 'ws') ? this.wsPasses : this.webPasses,
+      i = false;
+
+  passes.forEach(function(v, idx) {
+    if(v.name === passName) i = idx;
+  })
+
+  if(i === false) throw new Error('No such pass');
+
+  passes.splice(i, 0, callback);
+};
+ProxyServer.prototype.after = function(type, passName, callback) {
+  if (type !== 'ws' && type !== 'web') {
+    throw new Error('type must be `web` or `ws`');
+  }
+  var passes = (type === 'ws') ? this.wsPasses : this.webPasses,
+      i = false;
+
+  passes.forEach(function(v, idx) {
+    if(v.name === passName) i = idx;
+  })
+
+  if(i === false) throw new Error('No such pass');
+
+  passes.splice(i++, 0, callback);
+};

diff --git a/node_modules/http-proxy/lib/http-proxy/passes/web-incoming.js b/node_modules/http-proxy/lib/http-proxy/passes/web-incoming.js
new file mode 100644
index 0000000..995a0db
--- /dev/null
+++ b/node_modules/http-proxy/lib/http-proxy/passes/web-incoming.js

@@ -0,0 +1,192 @@
+var httpNative   = require('http'),
+    httpsNative  = require('https'),
+    web_o  = require('./web-outgoing'),
+    common = require('../common'),
+    followRedirects = require('follow-redirects');
+
+web_o = Object.keys(web_o).map(function(pass) {
+  return web_o[pass];
+});
+
+var nativeAgents = { http: httpNative, https: httpsNative };
+
+/*!
+ * Array of passes.
+ *
+ * A `pass` is just a function that is executed on `req, res, options`
+ * so that you can easily add new checks while still keeping the base
+ * flexible.
+ */
+
+
+module.exports = {
+
+  /**
+   * Sets `content-length` to '0' if request is of DELETE type.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+
+  deleteLength: function deleteLength(req, res, options) {
+    if((req.method === 'DELETE' || req.method === 'OPTIONS')
+       && !req.headers['content-length']) {
+      req.headers['content-length'] = '0';
+      delete req.headers['transfer-encoding'];
+    }
+  },
+
+  /**
+   * Sets timeout in request socket if it was specified in options.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+
+  timeout: function timeout(req, res, options) {
+    if(options.timeout) {
+      req.socket.setTimeout(options.timeout);
+    }
+  },
+
+  /**
+   * Sets `x-forwarded-*` headers if specified in config.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+
+  XHeaders: function XHeaders(req, res, options) {
+    if(!options.xfwd) return;
+
+    var encrypted = req.isSpdy || common.hasEncryptedConnection(req);
+    var values = {
+      for  : req.connection.remoteAddress || req.socket.remoteAddress,
+      port : common.getPort(req),
+      proto: encrypted ? 'https' : 'http'
+    };
+
+    ['for', 'port', 'proto'].forEach(function(header) {
+      req.headers['x-forwarded-' + header] =
+        (req.headers['x-forwarded-' + header] || '') +
+        (req.headers['x-forwarded-' + header] ? ',' : '') +
+        values[header];
+    });
+
+    req.headers['x-forwarded-host'] = req.headers['host'] || '';
+  },
+
+  /**
+   * Does the actual proxying. If `forward` is enabled fires up
+   * a ForwardStream, same happens for ProxyStream. The request
+   * just dies otherwise.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+
+  stream: function stream(req, res, options, _, server, clb) {
+
+    // And we begin!
+    server.emit('start', req, res, options.target || options.forward);
+
+    var agents = options.followRedirects ? followRedirects : nativeAgents;
+    var http = agents.http;
+    var https = agents.https;
+
+    if(options.forward) {
+      // If forward enable, so just pipe the request
+      var forwardReq = (options.forward.protocol === 'https:' ? https : http).request(
+        common.setupOutgoing(options.ssl || {}, options, req, 'forward')
+      );
+
+      // error handler (e.g. ECONNRESET, ECONNREFUSED)
+      // Handle errors on incoming request as well as it makes sense to
+      var forwardError = createErrorHandler(forwardReq, options.forward);
+      req.on('error', forwardError);
+      forwardReq.on('error', forwardError);
+
+      (options.buffer || req).pipe(forwardReq);
+      if(!options.target) { return res.end(); }
+    }
+
+    // Request initalization
+    var proxyReq = (options.target.protocol === 'https:' ? https : http).request(
+      common.setupOutgoing(options.ssl || {}, options, req)
+    );
+
+    // Enable developers to modify the proxyReq before headers are sent
+    proxyReq.on('socket', function(socket) {
+      if(server) { server.emit('proxyReq', proxyReq, req, res, options); }
+    });
+
+    // allow outgoing socket to timeout so that we could
+    // show an error page at the initial request
+    if(options.proxyTimeout) {
+      proxyReq.setTimeout(options.proxyTimeout, function() {
+         proxyReq.abort();
+      });
+    }
+
+    // Ensure we abort proxy if request is aborted
+    req.on('aborted', function () {
+      proxyReq.abort();
+    });
+
+    // handle errors in proxy and incoming request, just like for forward proxy
+    var proxyError = createErrorHandler(proxyReq, options.target);
+    req.on('error', proxyError);
+    proxyReq.on('error', proxyError);
+
+    function createErrorHandler(proxyReq, url) {
+      return function proxyError(err) {
+        if (req.socket.destroyed && err.code === 'ECONNRESET') {
+          server.emit('econnreset', err, req, res, url);
+          return proxyReq.abort();
+        }
+
+        if (clb) {
+          clb(err, req, res, url);
+        } else {
+          server.emit('error', err, req, res, url);
+        }
+      }
+    }
+
+    (options.buffer || req).pipe(proxyReq);
+
+    proxyReq.on('response', function(proxyRes) {
+      if(server) { server.emit('proxyRes', proxyRes, req, res); }
+
+      if(!res.headersSent && !options.selfHandleResponse) {
+        for(var i=0; i < web_o.length; i++) {
+          if(web_o[i](req, res, proxyRes, options)) { break; }
+        }
+      }
+
+      if (!res.finished) {
+        // Allow us to listen when the proxy has completed
+        proxyRes.on('end', function () {
+          if (server) server.emit('end', req, res, proxyRes);
+        });
+        // We pipe to the response unless its expected to be handled by the user
+        if (!options.selfHandleResponse) proxyRes.pipe(res);
+      } else {
+        if (server) server.emit('end', req, res, proxyRes);
+      }
+    });
+  }
+
+};

diff --git a/node_modules/http-proxy/lib/http-proxy/passes/web-outgoing.js b/node_modules/http-proxy/lib/http-proxy/passes/web-outgoing.js
new file mode 100644
index 0000000..46352f6
--- /dev/null
+++ b/node_modules/http-proxy/lib/http-proxy/passes/web-outgoing.js

@@ -0,0 +1,147 @@
+var url    = require('url'),
+    common = require('../common');
+
+
+var redirectRegex = /^201|30(1|2|7|8)$/;
+
+/*!
+ * Array of passes.
+ *
+ * A `pass` is just a function that is executed on `req, res, options`
+ * so that you can easily add new checks while still keeping the base
+ * flexible.
+ */
+
+module.exports = { // <--
+
+  /**
+   * If is a HTTP 1.0 request, remove chunk headers
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {proxyResponse} Res Response object from the proxy request
+   *
+   * @api private
+   */
+  removeChunked: function removeChunked(req, res, proxyRes) {
+    if (req.httpVersion === '1.0') {
+      delete proxyRes.headers['transfer-encoding'];
+    }
+  },
+
+  /**
+   * If is a HTTP 1.0 request, set the correct connection header
+   * or if connection header not present, then use `keep-alive`
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {proxyResponse} Res Response object from the proxy request
+   *
+   * @api private
+   */
+  setConnection: function setConnection(req, res, proxyRes) {
+    if (req.httpVersion === '1.0') {
+      proxyRes.headers.connection = req.headers.connection || 'close';
+    } else if (req.httpVersion !== '2.0' && !proxyRes.headers.connection) {
+      proxyRes.headers.connection = req.headers.connection || 'keep-alive';
+    }
+  },
+
+  setRedirectHostRewrite: function setRedirectHostRewrite(req, res, proxyRes, options) {
+    if ((options.hostRewrite || options.autoRewrite || options.protocolRewrite)
+        && proxyRes.headers['location']
+        && redirectRegex.test(proxyRes.statusCode)) {
+      var target = url.parse(options.target);
+      var u = url.parse(proxyRes.headers['location']);
+
+      // make sure the redirected host matches the target host before rewriting
+      if (target.host != u.host) {
+        return;
+      }
+
+      if (options.hostRewrite) {
+        u.host = options.hostRewrite;
+      } else if (options.autoRewrite) {
+        u.host = req.headers['host'];
+      }
+      if (options.protocolRewrite) {
+        u.protocol = options.protocolRewrite;
+      }
+
+      proxyRes.headers['location'] = u.format();
+    }
+  },
+  /**
+   * Copy headers from proxyResponse to response
+   * set each header in response object.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {proxyResponse} Res Response object from the proxy request
+   * @param {Object} Options options.cookieDomainRewrite: Config to rewrite cookie domain
+   *
+   * @api private
+   */
+  writeHeaders: function writeHeaders(req, res, proxyRes, options) {
+    var rewriteCookieDomainConfig = options.cookieDomainRewrite,
+        rewriteCookiePathConfig = options.cookiePathRewrite,
+        preserveHeaderKeyCase = options.preserveHeaderKeyCase,
+        rawHeaderKeyMap,
+        setHeader = function(key, header) {
+          if (header == undefined) return;
+          if (rewriteCookieDomainConfig && key.toLowerCase() === 'set-cookie') {
+            header = common.rewriteCookieProperty(header, rewriteCookieDomainConfig, 'domain');
+          }
+          if (rewriteCookiePathConfig && key.toLowerCase() === 'set-cookie') {
+            header = common.rewriteCookieProperty(header, rewriteCookiePathConfig, 'path');
+          }
+          res.setHeader(String(key).trim(), header);
+        };
+
+    if (typeof rewriteCookieDomainConfig === 'string') { //also test for ''
+      rewriteCookieDomainConfig = { '*': rewriteCookieDomainConfig };
+    }
+
+    if (typeof rewriteCookiePathConfig === 'string') { //also test for ''
+      rewriteCookiePathConfig = { '*': rewriteCookiePathConfig };
+    }
+
+    // message.rawHeaders is added in: v0.11.6
+    // https://nodejs.org/api/http.html#http_message_rawheaders
+    if (preserveHeaderKeyCase && proxyRes.rawHeaders != undefined) {
+      rawHeaderKeyMap = {};
+      for (var i = 0; i < proxyRes.rawHeaders.length; i += 2) {
+        var key = proxyRes.rawHeaders[i];
+        rawHeaderKeyMap[key.toLowerCase()] = key;
+      }
+    }
+
+    Object.keys(proxyRes.headers).forEach(function(key) {
+      var header = proxyRes.headers[key];
+      if (preserveHeaderKeyCase && rawHeaderKeyMap) {
+        key = rawHeaderKeyMap[key] || key;
+      }
+      setHeader(key, header);
+    });
+  },
+
+  /**
+   * Set the statusCode from the proxyResponse
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {IncomingMessage} Res Response object
+   * @param {proxyResponse} Res Response object from the proxy request
+   *
+   * @api private
+   */
+  writeStatusCode: function writeStatusCode(req, res, proxyRes) {
+    // From Node.js docs: response.writeHead(statusCode[, statusMessage][, headers])
+    if(proxyRes.statusMessage) {
+      res.statusCode = proxyRes.statusCode;
+      res.statusMessage = proxyRes.statusMessage;
+    } else {
+      res.statusCode = proxyRes.statusCode;
+    }
+  }
+
+};

diff --git a/node_modules/http-proxy/lib/http-proxy/passes/ws-incoming.js b/node_modules/http-proxy/lib/http-proxy/passes/ws-incoming.js
new file mode 100644
index 0000000..270f23f
--- /dev/null
+++ b/node_modules/http-proxy/lib/http-proxy/passes/ws-incoming.js

@@ -0,0 +1,162 @@
+var http   = require('http'),
+    https  = require('https'),
+    common = require('../common');
+
+/*!
+ * Array of passes.
+ *
+ * A `pass` is just a function that is executed on `req, socket, options`
+ * so that you can easily add new checks while still keeping the base
+ * flexible.
+ */
+
+/*
+ * Websockets Passes
+ *
+ */
+
+
+module.exports = {
+  /**
+   * WebSocket requests must have the `GET` method and
+   * the `upgrade:websocket` header
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {Socket} Websocket
+   *
+   * @api private
+   */
+
+  checkMethodAndHeader : function checkMethodAndHeader(req, socket) {
+    if (req.method !== 'GET' || !req.headers.upgrade) {
+      socket.destroy();
+      return true;
+    }
+
+    if (req.headers.upgrade.toLowerCase() !== 'websocket') {
+      socket.destroy();
+      return true;
+    }
+  },
+
+  /**
+   * Sets `x-forwarded-*` headers if specified in config.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {Socket} Websocket
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+
+  XHeaders : function XHeaders(req, socket, options) {
+    if(!options.xfwd) return;
+
+    var values = {
+      for  : req.connection.remoteAddress || req.socket.remoteAddress,
+      port : common.getPort(req),
+      proto: common.hasEncryptedConnection(req) ? 'wss' : 'ws'
+    };
+
+    ['for', 'port', 'proto'].forEach(function(header) {
+      req.headers['x-forwarded-' + header] =
+        (req.headers['x-forwarded-' + header] || '') +
+        (req.headers['x-forwarded-' + header] ? ',' : '') +
+        values[header];
+    });
+  },
+
+  /**
+   * Does the actual proxying. Make the request and upgrade it
+   * send the Switching Protocols request and pipe the sockets.
+   *
+   * @param {ClientRequest} Req Request object
+   * @param {Socket} Websocket
+   * @param {Object} Options Config object passed to the proxy
+   *
+   * @api private
+   */
+  stream : function stream(req, socket, options, head, server, clb) {
+
+    var createHttpHeader = function(line, headers) {
+      return Object.keys(headers).reduce(function (head, key) {
+        var value = headers[key];
+
+        if (!Array.isArray(value)) {
+          head.push(key + ': ' + value);
+          return head;
+        }
+
+        for (var i = 0; i < value.length; i++) {
+          head.push(key + ': ' + value[i]);
+        }
+        return head;
+      }, [line])
+      .join('\r\n') + '\r\n\r\n';
+    }
+
+    common.setupSocket(socket);
+
+    if (head && head.length) socket.unshift(head);
+
+
+    var proxyReq = (common.isSSL.test(options.target.protocol) ? https : http).request(
+      common.setupOutgoing(options.ssl || {}, options, req)
+    );
+
+    // Enable developers to modify the proxyReq before headers are sent
+    if (server) { server.emit('proxyReqWs', proxyReq, req, socket, options, head); }
+
+    // Error Handler
+    proxyReq.on('error', onOutgoingError);
+    proxyReq.on('response', function (res) {
+      // if upgrade event isn't going to happen, close the socket
+      if (!res.upgrade) {
+        socket.write(createHttpHeader('HTTP/' + res.httpVersion + ' ' + res.statusCode + ' ' + res.statusMessage, res.headers));
+        res.pipe(socket);
+      }
+    });
+
+    proxyReq.on('upgrade', function(proxyRes, proxySocket, proxyHead) {
+      proxySocket.on('error', onOutgoingError);
+
+      // Allow us to listen when the websocket has completed
+      proxySocket.on('end', function () {
+        server.emit('close', proxyRes, proxySocket, proxyHead);
+      });
+
+      // The pipe below will end proxySocket if socket closes cleanly, but not
+      // if it errors (eg, vanishes from the net and starts returning
+      // EHOSTUNREACH). We need to do that explicitly.
+      socket.on('error', function () {
+        proxySocket.end();
+      });
+
+      common.setupSocket(proxySocket);
+
+      if (proxyHead && proxyHead.length) proxySocket.unshift(proxyHead);
+
+      //
+      // Remark: Handle writing the headers to the socket when switching protocols
+      // Also handles when a header is an array
+      //
+      socket.write(createHttpHeader('HTTP/1.1 101 Switching Protocols', proxyRes.headers));
+
+      proxySocket.pipe(socket).pipe(proxySocket);
+
+      server.emit('open', proxySocket);
+      server.emit('proxySocket', proxySocket);  //DEPRECATED.
+    });
+
+    return proxyReq.end(); // XXX: CHECK IF THIS IS THIS CORRECT
+
+    function onOutgoingError(err) {
+      if (clb) {
+        clb(err, req, socket);
+      } else {
+        server.emit('error', err, req, socket);
+      }
+      socket.end();
+    }
+  }
+};

diff --git a/node_modules/http-proxy/package.json b/node_modules/http-proxy/package.json
new file mode 100644
index 0000000..89a7e16
--- /dev/null
+++ b/node_modules/http-proxy/package.json

@@ -0,0 +1,73 @@
+{
+  "_from": "http-proxy@^1.13.0",
+  "_id": "http-proxy@1.17.0",
+  "_inBundle": false,
+  "_integrity": "sha512-Taqn+3nNvYRfJ3bGvKfBSRwy1v6eePlm3oc/aWVxZp57DQr5Eq3xhKJi7Z4hZpS8PC3H4qI+Yly5EmFacGuA/g==",
+  "_location": "/http-proxy",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "http-proxy@^1.13.0",
+    "name": "http-proxy",
+    "escapedName": "http-proxy",
+    "rawSpec": "^1.13.0",
+    "saveSpec": null,
+    "fetchSpec": "^1.13.0"
+  },
+  "_requiredBy": [
+    "/karma"
+  ],
+  "_resolved": "https://registry.npmjs.org/http-proxy/-/http-proxy-1.17.0.tgz",
+  "_shasum": "7ad38494658f84605e2f6db4436df410f4e5be9a",
+  "_spec": "http-proxy@^1.13.0",
+  "author": {
+    "name": "Charlie Robbins",
+    "email": "charlie.robbins@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/nodejitsu/node-http-proxy/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "eventemitter3": "^3.0.0",
+    "follow-redirects": "^1.0.0",
+    "requires-port": "^1.0.0"
+  },
+  "deprecated": false,
+  "description": "HTTP proxying for the masses",
+  "devDependencies": {
+    "async": "^2.0.0",
+    "concat-stream": "^1.6.2",
+    "expect.js": "~0.3.1",
+    "mocha": "^3.5.3",
+    "nyc": "^11.7.1",
+    "semver": "^5.0.3",
+    "socket.io": "^2.1.0",
+    "socket.io-client": "^2.1.0",
+    "sse": "0.0.6",
+    "ws": "^0.8.0"
+  },
+  "engines": {
+    "node": ">=4.0.0"
+  },
+  "homepage": "https://github.com/nodejitsu/node-http-proxy#readme",
+  "license": "MIT",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "jcrugzz",
+      "email": "jcrugzz@gmail.com"
+    }
+  ],
+  "name": "http-proxy",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/nodejitsu/node-http-proxy.git"
+  },
+  "scripts": {
+    "mocha": "mocha test/*-test.js",
+    "test": "nyc --reporter=text --reporter=lcov npm run mocha"
+  },
+  "version": "1.17.0"
+}
commit	4fd355cc40e2392987a17339663fa86d3c472a8d	[log] [tgz]
author	Yang Guo <yangguo@google.com>	Thu Sep 19 10:59:03 2019 +0200
committer	Yang Guo <yangguo@google.com>	Mon Oct 21 08:08:56 2019 +0200
tree	2f07426c181e067eb1df3d1a66d618505193d542
parent	d638d21ae7e6d2ec9d06122ebe18cdbac6cb30f2 [diff]