Fix requirement specification (#41)

Author: Cito

.gitignore

@@ -42,7 +42,7 @@ htmlcov/
 .cache
 nosetests.xml
 coverage.xml
-*,cover
+*.cover
 .hypothesis/
 
 # Translations
@@ -63,6 +63,8 @@ target/
 .DS_Store
 
 .mypy_cache/
+
+.idea/
 .vscode/
 
 *.sqlite3

.travis.yml

@@ -24,6 +24,7 @@ deploy:
 install: pip install -U tox-travis
 language: python
 python:
+- 3.7
 - 3.6
 - 3.5
 - 2.7

setup.py

@@ -14,7 +14,7 @@
     history = history_file.read()
 
 requirements = [
-    "graphql-core>=2.0<3",
+    "graphql-core>=2.0,<3",
     # TODO: put package requirements here
 ]
 
@@ -31,7 +31,7 @@
 
 setup(
     name="graphql-ws",
-    version="0.3.0",
+    version="0.3.1",
     description="Websocket server for GraphQL subscriptions",
     long_description=readme + "\n\n" + history,
     author="Syrus Akbary",
@@ -55,6 +55,8 @@
         "Programming Language :: Python :: 3.3",
         "Programming Language :: Python :: 3.4",
         "Programming Language :: Python :: 3.5",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7"
     ],
     test_suite="tests",
     tests_require=test_requirements,