fixed graphql docs, added graphql tutorial

package.json

@@ -54,6 +54,7 @@
   },
   "homepage": "https://github.com/coralproject/talk#readme",
   "dependencies": {
+    "@coralproject/gql-merge": "^0.1.0",
     "@coralproject/graphql-anywhere-optimized": "^0.1.0",
     "accepts": "^1.3.4",
     "apollo-client": "^1.9.1",
@@ -106,7 +107,6 @@
     "file-loader": "^0.11.2",
     "form-data": "^2.3.1",
     "fs-extra": "^4.0.1",
-    "gql-merge": "^0.0.4",
     "graphql": "^0.10.1",
     "graphql-ast-tools": "0.2.3",
     "graphql-docs": "0.2.0",