tp: release python library 0.5.0

Change-Id: I16daff42e989c0bfbc8b4a363d795d867476a283
Bug: 228518252
diff --git a/python/setup.py b/python/setup.py
index 19d30dd..15ccfd1 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -8,7 +8,7 @@
     ],
     package_data={'perfetto.trace_processor': ['*.descriptor']},
     include_package_data=True,
-    version='0.4.0',
+    version='0.5.0',
     license='apache-2.0',
     description='Python API for Perfetto\'s Trace Processor',
     author='Perfetto',