docs(cookbook/graphql): update to [email protected]

Author: Urigo

public/docs/_examples/package.json

@@ -25,7 +25,7 @@
     "@angular/tsc-wrapped": "^0.5.0",
     "@angular/upgrade": "~2.4.0",
     "angular-in-memory-web-api": "~0.2.4",
-    "apollo-angular": "^0.9.0-rc.6",
+    "apollo-angular": "^0.9.1",
     "apollo-client": "^0.8.0",
     "core-js": "^2.4.1",
     "graphql": "^0.9.0",