Bump version

Author: markstory

setup.py

@@ -14,7 +14,7 @@
 
 setup(
     name='sphinxcontrib-phpdomain',
-    version='0.4.1',
+    version='0.5.0',
     url='https://github.com/markstory/sphinxcontrib-phpdomain',
     download_url='http://pypi.python.org/pypi/sphinxcontrib-phpdomain',
     license='BSD',