added dependency on six

ssshah86 · web-flow · commit bba7ebdb3915 · 2017-09-12T21:34:06.000-07:00
diff --git a/setup.py b/setup.py
@@ -8,4 +8,7 @@
       author_email='hello@graph.cool',
       license='MIT',
       packages=['graphqlclient'],
+      install_requires=[
+          'six',
+      ],
       zip_safe=False)
