Updated setup version

Author: lbudman

setup.py

@@ -6,7 +6,7 @@
     name='pytest-env',
     description=description,
     long_description=description,
-    version='0.5',
+    version='0.5.1',
     author='[email protected]',
     author_email='[email protected]',
     url='https://github.com/MobileDynasty/pytest-env',