docs(cookbook/graphql): update graphql-tools & graphql-subscriptions

Author: Urigo

public/docs/_examples/package.json

@@ -30,7 +30,7 @@
     "core-js": "^2.4.1",
     "graphql": "^0.9.0",
     "graphql-tag": "^1.1.2",
-    "graphql-tools": "^0.9.1",
+    "graphql-tools": "^0.9.2",
     "rxjs": "5.0.1",
     "systemjs": "0.19.39",
     "zone.js": "^0.7.4"
@@ -59,7 +59,7 @@
     "css-loader": "^0.26.1",
     "extract-text-webpack-plugin": "2.0.0-beta.5",
     "file-loader": "^0.9.0",
-    "graphql-subscriptions": "^0.2.2",
+    "graphql-subscriptions": "^0.2.3",
     "html-loader": "^0.4.3",
     "html-webpack-plugin": "^2.16.1",
     "http-server": "^0.9.0",