Update package requirements

Author: syrusakbary

.travis.yml

@@ -25,8 +25,7 @@ install:
   if [ "$TEST_TYPE" = build ]; then
     pip install --download-cache $HOME/.cache/pip/ pytest pytest-cov coveralls six pytest-django django-filter sqlalchemy_utils
     pip install --download-cache $HOME/.cache/pip psycopg2 > /dev/null 2>&1
-    pip install https://github.com/graphql-python/graphql-core/archive/master.zip
-    pip install https://github.com/graphql-python/graphql-relay-py/archive/master.zip
+    pip install --download-cache $HOME/.cache/pip/ -e .
     pip install --download-cache $HOME/.cache/pip/ -e .[django]
     pip install --download-cache $HOME/.cache/pip/ -e .[sqlalchemy]
     pip install django==$DJANGO_VERSION

setup.py

@@ -55,8 +55,8 @@ def run_tests(self):
 
     install_requires=[
         'six>=1.10.0',
-        # 'graphql-core>=0.5.0',
-        # 'graphql-relay==0.4.2',
+        'graphql-core==0.5b3',
+        'graphql-relay==0.4b1',
         'iso8601',
     ],
     tests_require=[

tox.ini

@@ -8,8 +8,8 @@ deps=
     django>=1.8.0,<1.9
     pytest-django
     graphql-django-view>=1.0.0
-    graphql-core==0.4.9
-    graphql-relay==0.3.3
+    graphql-core==0.5b3
+    graphql-relay==0.4b1
     six
     blinker
     singledispatch