Merge pull request #80 from bcb/move-tests-require-to-extras-require

Move test dependencies to extras_require

Author: syrusakbary

README.md

@@ -20,6 +20,7 @@ For questions, ask [Stack Overflow](http://stackoverflow.com/questions/tagged/gr
 An overview of the GraphQL language is available in the 
 [README](https://github.com/facebook/graphql/blob/master/README.md) for the
 [Specification for GraphQL](https://github.com/facebook/graphql). 
+
 The overview describes a simple set of GraphQL examples that exist as [tests](https://github.com/graphql-python/graphql-core/tree/master/tests/)
 in this repository. A good way to get started is to walk through that README and the corresponding tests
 in parallel. 

setup.py

@@ -79,6 +79,7 @@ def run_tests(self):
     extras_require={
         'gevent': [
             'gevent==1.1rc1'
-        ]
+        ],
+        'test': tests_requires
     }
 )