Updated version to 1.1

Author: syrusakbary

setup.py

@@ -4,7 +4,7 @@
 
 setup(
     name="graphql-server-core",
-    version="1.1rc0",
+    version="1.1",
     description="GraphQL Server tools for powering your server",
     long_description=open("README.rst").read(),
     url="https://github.com/graphql-python/graphql-server-core",