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diff --git a/node_modules/json-stable-stringify-without-jsonify/.npmignore b/node_modules/json-stable-stringify-without-jsonify/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/json-stable-stringify-without-jsonify/.travis.yml b/node_modules/json-stable-stringify-without-jsonify/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+ - "0.8"
+ - "0.10"
diff --git a/node_modules/json-stable-stringify-without-jsonify/LICENSE b/node_modules/json-stable-stringify-without-jsonify/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+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/json-stable-stringify-without-jsonify/example/key_cmp.js b/node_modules/json-stable-stringify-without-jsonify/example/key_cmp.js
new file mode 100644
index 0000000..d5f6675
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/example/key_cmp.js
@@ -0,0 +1,7 @@
+var stringify = require('../');
+
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+var s = stringify(obj, function (a, b) {
+ return a.key < b.key ? 1 : -1;
+});
+console.log(s);
diff --git a/node_modules/json-stable-stringify-without-jsonify/example/nested.js b/node_modules/json-stable-stringify-without-jsonify/example/nested.js
new file mode 100644
index 0000000..9a672fc
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/example/nested.js
@@ -0,0 +1,3 @@
+var stringify = require('../');
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+console.log(stringify(obj));
diff --git a/node_modules/json-stable-stringify-without-jsonify/example/str.js b/node_modules/json-stable-stringify-without-jsonify/example/str.js
new file mode 100644
index 0000000..9b4b3cd
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/example/str.js
@@ -0,0 +1,3 @@
+var stringify = require('../');
+var obj = { c: 6, b: [4,5], a: 3 };
+console.log(stringify(obj));
diff --git a/node_modules/json-stable-stringify-without-jsonify/example/value_cmp.js b/node_modules/json-stable-stringify-without-jsonify/example/value_cmp.js
new file mode 100644
index 0000000..09f1c5f
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/example/value_cmp.js
@@ -0,0 +1,7 @@
+var stringify = require('../');
+
+var obj = { d: 6, c: 5, b: [{z:3,y:2,x:1},9], a: 10 };
+var s = stringify(obj, function (a, b) {
+ return a.value < b.value ? 1 : -1;
+});
+console.log(s);
diff --git a/node_modules/json-stable-stringify-without-jsonify/index.js b/node_modules/json-stable-stringify-without-jsonify/index.js
new file mode 100644
index 0000000..a6f40c7
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/index.js
@@ -0,0 +1,82 @@
+module.exports = function (obj, opts) {
+ if (!opts) opts = {};
+ if (typeof opts === 'function') opts = { cmp: opts };
+ var space = opts.space || '';
+ if (typeof space === 'number') space = Array(space+1).join(' ');
+ var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false;
+ var replacer = opts.replacer || function(key, value) { return value; };
+
+ var cmp = opts.cmp && (function (f) {
+ return function (node) {
+ return function (a, b) {
+ var aobj = { key: a, value: node[a] };
+ var bobj = { key: b, value: node[b] };
+ return f(aobj, bobj);
+ };
+ };
+ })(opts.cmp);
+
+ var seen = [];
+ return (function stringify (parent, key, node, level) {
+ var indent = space ? ('\n' + new Array(level + 1).join(space)) : '';
+ var colonSeparator = space ? ': ' : ':';
+
+ if (node && node.toJSON && typeof node.toJSON === 'function') {
+ node = node.toJSON();
+ }
+
+ node = replacer.call(parent, key, node);
+
+ if (node === undefined) {
+ return;
+ }
+ if (typeof node !== 'object' || node === null) {
+ return JSON.stringify(node);
+ }
+ if (isArray(node)) {
+ var out = [];
+ for (var i = 0; i < node.length; i++) {
+ var item = stringify(node, i, node[i], level+1) || JSON.stringify(null);
+ out.push(indent + space + item);
+ }
+ return '[' + out.join(',') + indent + ']';
+ }
+ else {
+ if (seen.indexOf(node) !== -1) {
+ if (cycles) return JSON.stringify('__cycle__');
+ throw new TypeError('Converting circular structure to JSON');
+ }
+ else seen.push(node);
+
+ var keys = objectKeys(node).sort(cmp && cmp(node));
+ var out = [];
+ for (var i = 0; i < keys.length; i++) {
+ var key = keys[i];
+ var value = stringify(node, key, node[key], level+1);
+
+ if(!value) continue;
+
+ var keyValue = JSON.stringify(key)
+ + colonSeparator
+ + value;
+ ;
+ out.push(indent + space + keyValue);
+ }
+ seen.splice(seen.indexOf(node), 1);
+ return '{' + out.join(',') + indent + '}';
+ }
+ })({ '': obj }, '', obj, 0);
+};
+
+var isArray = Array.isArray || function (x) {
+ return {}.toString.call(x) === '[object Array]';
+};
+
+var objectKeys = Object.keys || function (obj) {
+ var has = Object.prototype.hasOwnProperty || function () { return true };
+ var keys = [];
+ for (var key in obj) {
+ if (has.call(obj, key)) keys.push(key);
+ }
+ return keys;
+};
diff --git a/node_modules/json-stable-stringify-without-jsonify/package.json b/node_modules/json-stable-stringify-without-jsonify/package.json
new file mode 100644
index 0000000..60feacf
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/package.json
@@ -0,0 +1,71 @@
+{
+ "_from": "json-stable-stringify-without-jsonify@^1.0.1",
+ "_id": "json-stable-stringify-without-jsonify@1.0.1",
+ "_inBundle": false,
+ "_integrity": "sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=",
+ "_location": "/json-stable-stringify-without-jsonify",
+ "_phantomChildren": {},
+ "_requested": {
+ "type": "range",
+ "registry": true,
+ "raw": "json-stable-stringify-without-jsonify@^1.0.1",
+ "name": "json-stable-stringify-without-jsonify",
+ "escapedName": "json-stable-stringify-without-jsonify",
+ "rawSpec": "^1.0.1",
+ "saveSpec": null,
+ "fetchSpec": "^1.0.1"
+ },
+ "_requiredBy": [
+ "/eslint"
+ ],
+ "_resolved": "https://registry.npmjs.org/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz",
+ "_shasum": "9db7b59496ad3f3cfef30a75142d2d930ad72651",
+ "_spec": "json-stable-stringify-without-jsonify@^1.0.1",
+ "author": {
+ "name": "James Halliday",
+ "email": "mail@substack.net",
+ "url": "http://substack.net"
+ },
+ "bugs": {
+ "url": "https://github.com/samn/json-stable-stringify/issues"
+ },
+ "bundleDependencies": false,
+ "dependencies": {},
+ "deprecated": false,
+ "description": "deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results, with no public domain dependencies",
+ "devDependencies": {
+ "tape": "~1.0.4"
+ },
+ "homepage": "https://github.com/samn/json-stable-stringify",
+ "keywords": [
+ "json",
+ "stringify",
+ "deterministic",
+ "hash",
+ "sort",
+ "stable"
+ ],
+ "license": "MIT",
+ "main": "index.js",
+ "name": "json-stable-stringify-without-jsonify",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/samn/json-stable-stringify.git"
+ },
+ "scripts": {
+ "test": "tape test/*.js"
+ },
+ "testling": {
+ "files": "test/*.js",
+ "browsers": [
+ "ie/8..latest",
+ "ff/5",
+ "ff/latest",
+ "chrome/15",
+ "chrome/latest",
+ "safari/latest",
+ "opera/latest"
+ ]
+ },
+ "version": "1.0.1"
+}
diff --git a/node_modules/json-stable-stringify-without-jsonify/readme.markdown b/node_modules/json-stable-stringify-without-jsonify/readme.markdown
new file mode 100644
index 0000000..e95b468
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/readme.markdown
@@ -0,0 +1,132 @@
+# json-stable-stringify
+
+This is the same as https://github.com/substack/json-stable-stringify but it doesn't depend on libraries without licenses (jsonify).
+
+deterministic version of `JSON.stringify()` so you can get a consistent hash
+from stringified results
+
+You can also pass in a custom comparison function.
+
+[](https://ci.testling.com/substack/json-stable-stringify)
+
+[](http://travis-ci.org/substack/json-stable-stringify)
+
+# example
+
+``` js
+var stringify = require('json-stable-stringify');
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+console.log(stringify(obj));
+```
+
+output:
+
+```
+{"a":3,"b":[{"x":4,"y":5,"z":6},7],"c":8}
+```
+
+# methods
+
+``` js
+var stringify = require('json-stable-stringify')
+```
+
+## var str = stringify(obj, opts)
+
+Return a deterministic stringified string `str` from the object `obj`.
+
+## options
+
+### cmp
+
+If `opts` is given, you can supply an `opts.cmp` to have a custom comparison
+function for object keys. Your function `opts.cmp` is called with these
+parameters:
+
+``` js
+opts.cmp({ key: akey, value: avalue }, { key: bkey, value: bvalue })
+```
+
+For example, to sort on the object key names in reverse order you could write:
+
+``` js
+var stringify = require('json-stable-stringify');
+
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+var s = stringify(obj, function (a, b) {
+ return a.key < b.key ? 1 : -1;
+});
+console.log(s);
+```
+
+which results in the output string:
+
+```
+{"c":8,"b":[{"z":6,"y":5,"x":4},7],"a":3}
+```
+
+Or if you wanted to sort on the object values in reverse order, you could write:
+
+```
+var stringify = require('json-stable-stringify');
+
+var obj = { d: 6, c: 5, b: [{z:3,y:2,x:1},9], a: 10 };
+var s = stringify(obj, function (a, b) {
+ return a.value < b.value ? 1 : -1;
+});
+console.log(s);
+```
+
+which outputs:
+
+```
+{"d":6,"c":5,"b":[{"z":3,"y":2,"x":1},9],"a":10}
+```
+
+### space
+
+If you specify `opts.space`, it will indent the output for pretty-printing.
+Valid values are strings (e.g. `{space: \t}`) or a number of spaces
+(`{space: 3}`).
+
+For example:
+
+```js
+var obj = { b: 1, a: { foo: 'bar', and: [1, 2, 3] } };
+var s = stringify(obj, { space: ' ' });
+console.log(s);
+```
+
+which outputs:
+
+```
+{
+ "a": {
+ "and": [
+ 1,
+ 2,
+ 3
+ ],
+ "foo": "bar"
+ },
+ "b": 1
+}
+```
+
+### replacer
+
+The replacer parameter is a function `opts.replacer(key, value)` that behaves
+the same as the replacer
+[from the core JSON object](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Using_native_JSON#The_replacer_parameter).
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install json-stable-stringify
+```
+
+# license
+
+MIT
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/cmp.js b/node_modules/json-stable-stringify-without-jsonify/test/cmp.js
new file mode 100644
index 0000000..2dbb393
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/cmp.js
@@ -0,0 +1,11 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('custom comparison function', function (t) {
+ t.plan(1);
+ var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+ var s = stringify(obj, function (a, b) {
+ return a.key < b.key ? 1 : -1;
+ });
+ t.equal(s, '{"c":8,"b":[{"z":6,"y":5,"x":4},7],"a":3}');
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/nested.js b/node_modules/json-stable-stringify-without-jsonify/test/nested.js
new file mode 100644
index 0000000..052c7d6
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/nested.js
@@ -0,0 +1,42 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('nested', function (t) {
+ t.plan(1);
+ var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+ t.equal(stringify(obj), '{"a":3,"b":[{"x":4,"y":5,"z":6},7],"c":8}');
+});
+
+test('cyclic (default)', function (t) {
+ t.plan(1);
+ var one = { a: 1 };
+ var two = { a: 2, one: one };
+ one.two = two;
+ try {
+ stringify(one);
+ } catch (ex) {
+ t.equal(ex.toString(), 'TypeError: Converting circular structure to JSON');
+ }
+});
+
+test('cyclic (specifically allowed)', function (t) {
+ t.plan(1);
+ var one = { a: 1 };
+ var two = { a: 2, one: one };
+ one.two = two;
+ t.equal(stringify(one, {cycles:true}), '{"a":1,"two":{"a":2,"one":"__cycle__"}}');
+});
+
+test('repeated non-cyclic value', function(t) {
+ t.plan(1);
+ var one = { x: 1 };
+ var two = { a: one, b: one };
+ t.equal(stringify(two), '{"a":{"x":1},"b":{"x":1}}');
+});
+
+test('acyclic but with reused obj-property pointers', function (t) {
+ t.plan(1);
+ var x = { a: 1 }
+ var y = { b: x, c: x }
+ t.equal(stringify(y), '{"b":{"a":1},"c":{"a":1}}');
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/replacer.js b/node_modules/json-stable-stringify-without-jsonify/test/replacer.js
new file mode 100644
index 0000000..98802a7
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/replacer.js
@@ -0,0 +1,74 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('replace root', function (t) {
+ t.plan(1);
+
+ var obj = { a: 1, b: 2, c: false };
+ var replacer = function(key, value) { return 'one'; };
+
+ t.equal(stringify(obj, { replacer: replacer }), '"one"');
+});
+
+test('replace numbers', function (t) {
+ t.plan(1);
+
+ var obj = { a: 1, b: 2, c: false };
+ var replacer = function(key, value) {
+ if(value === 1) return 'one';
+ if(value === 2) return 'two';
+ return value;
+ };
+
+ t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":"two","c":false}');
+});
+
+test('replace with object', function (t) {
+ t.plan(1);
+
+ var obj = { a: 1, b: 2, c: false };
+ var replacer = function(key, value) {
+ if(key === 'b') return { d: 1 };
+ if(value === 1) return 'one';
+ return value;
+ };
+
+ t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":{"d":"one"},"c":false}');
+});
+
+test('replace with undefined', function (t) {
+ t.plan(1);
+
+ var obj = { a: 1, b: 2, c: false };
+ var replacer = function(key, value) {
+ if(value === false) return;
+ return value;
+ };
+
+ t.equal(stringify(obj, { replacer: replacer }), '{"a":1,"b":2}');
+});
+
+test('replace with array', function (t) {
+ t.plan(1);
+
+ var obj = { a: 1, b: 2, c: false };
+ var replacer = function(key, value) {
+ if(key === 'b') return ['one', 'two'];
+ return value;
+ };
+
+ t.equal(stringify(obj, { replacer: replacer }), '{"a":1,"b":["one","two"],"c":false}');
+});
+
+test('replace array item', function (t) {
+ t.plan(1);
+
+ var obj = { a: 1, b: 2, c: [1,2] };
+ var replacer = function(key, value) {
+ if(value === 1) return 'one';
+ if(value === 2) return 'two';
+ return value;
+ };
+
+ t.equal(stringify(obj, { replacer: replacer }), '{"a":"one","b":"two","c":["one","two"]}');
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/space.js b/node_modules/json-stable-stringify-without-jsonify/test/space.js
new file mode 100644
index 0000000..2621122
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/space.js
@@ -0,0 +1,59 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('space parameter', function (t) {
+ t.plan(1);
+ var obj = { one: 1, two: 2 };
+ t.equal(stringify(obj, {space: ' '}), ''
+ + '{\n'
+ + ' "one": 1,\n'
+ + ' "two": 2\n'
+ + '}'
+ );
+});
+
+test('space parameter (with tabs)', function (t) {
+ t.plan(1);
+ var obj = { one: 1, two: 2 };
+ t.equal(stringify(obj, {space: '\t'}), ''
+ + '{\n'
+ + '\t"one": 1,\n'
+ + '\t"two": 2\n'
+ + '}'
+ );
+});
+
+test('space parameter (with a number)', function (t) {
+ t.plan(1);
+ var obj = { one: 1, two: 2 };
+ t.equal(stringify(obj, {space: 3}), ''
+ + '{\n'
+ + ' "one": 1,\n'
+ + ' "two": 2\n'
+ + '}'
+ );
+});
+
+test('space parameter (nested objects)', function (t) {
+ t.plan(1);
+ var obj = { one: 1, two: { b: 4, a: [2,3] } };
+ t.equal(stringify(obj, {space: ' '}), ''
+ + '{\n'
+ + ' "one": 1,\n'
+ + ' "two": {\n'
+ + ' "a": [\n'
+ + ' 2,\n'
+ + ' 3\n'
+ + ' ],\n'
+ + ' "b": 4\n'
+ + ' }\n'
+ + '}'
+ );
+});
+
+test('space parameter (same as native)', function (t) {
+ t.plan(1);
+ // for this test, properties need to be in alphabetical order
+ var obj = { one: 1, two: { a: [2,3], b: 4 } };
+ t.equal(stringify(obj, {space: ' '}), JSON.stringify(obj, null, ' '));
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/str.js b/node_modules/json-stable-stringify-without-jsonify/test/str.js
new file mode 100644
index 0000000..67426b9
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/str.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('simple object', function (t) {
+ t.plan(1);
+ var obj = { c: 6, b: [4,5], a: 3, z: null };
+ t.equal(stringify(obj), '{"a":3,"b":[4,5],"c":6,"z":null}');
+});
+
+test('object with undefined', function (t) {
+ t.plan(1);
+ var obj = { a: 3, z: undefined };
+ t.equal(stringify(obj), '{"a":3}');
+});
+
+test('array with undefined', function (t) {
+ t.plan(1);
+ var obj = [4, undefined, 6];
+ t.equal(stringify(obj), '[4,null,6]');
+});
+
+test('object with empty string', function (t) {
+ t.plan(1);
+ var obj = { a: 3, z: '' };
+ t.equal(stringify(obj), '{"a":3,"z":""}');
+});
+
+test('array with empty string', function (t) {
+ t.plan(1);
+ var obj = [4, '', 6];
+ t.equal(stringify(obj), '[4,"",6]');
+});
diff --git a/node_modules/json-stable-stringify-without-jsonify/test/to-json.js b/node_modules/json-stable-stringify-without-jsonify/test/to-json.js
new file mode 100644
index 0000000..ef9a980
--- /dev/null
+++ b/node_modules/json-stable-stringify-without-jsonify/test/to-json.js
@@ -0,0 +1,20 @@
+var test = require('tape');
+var stringify = require('../');
+
+test('toJSON function', function (t) {
+ t.plan(1);
+ var obj = { one: 1, two: 2, toJSON: function() { return { one: 1 }; } };
+ t.equal(stringify(obj), '{"one":1}' );
+});
+
+test('toJSON returns string', function (t) {
+ t.plan(1);
+ var obj = { one: 1, two: 2, toJSON: function() { return 'one'; } };
+ t.equal(stringify(obj), '"one"');
+});
+
+test('toJSON returns array', function (t) {
+ t.plan(1);
+ var obj = { one: 1, two: 2, toJSON: function() { return ['one']; } };
+ t.equal(stringify(obj), '["one"]');
+});