Added readme and a small fix

Author: eduarde

examples/falcon_mongoengine/README.md

@@ -0,0 +1,81 @@
+
+Example Falcon+MongoEngine Project
+================================
+
+This example project demos integration between Graphene, Falcon and MongoEngine.
+
+Getting started
+---------------
+
+First you'll need to get the source of the project. Do this by cloning the
+whole Graphene repository:
+
+```bash
+# Get the example project code
+git clone [email protected]:abawchen/graphene-mongo.git
+cd graphene-mongo/examples/falcon_mongoengine
+```
+
+Create a virtual environment.
+
+```bash
+# Create a virtualenv in which we can install the dependencies
+virtualenv env
+source env/bin/activate
+```
+
+Now we can install our dependencies:
+
+```bash
+pip install -r requirements.txt
+```
+
+Setup a mongodb connection and create a database.
+See the mongoengine connection details in the *app.py* file
+
+Start the server:
+
+On windows:
+```
+waitress-serve --port=9000 falcon_mongoengine.app:app
+```
+
+On Linux:
+```
+gunicorn -b 0.0.0.0:9000 falcon_mongoengine.app:app
+```
+
+Now head on over to
+[http://127.0.0.1:9000/graphql?query=](http://127.0.0.1:9000/graphql?query=)
+and run some queries!
+
+Example:
+
+```
+http://127.0.0.1:9000/graphql?query=query
+    {
+        categories(first: 1, name: "Travel")
+         {
+            edges { node { name color } }
+          }
+    }
+```
+
+```
+http://127.0.0.1:9000/graphql?query=query
+    { 
+        bookmarks(first: 10) 
+        { 
+            pageInfo { startCursor endCursor hasNextPage hasPreviousPage }
+            edges { 
+                node { name url category { name color } tags }
+                   }
+        }
+    }
+```
+
+For tests run:
+
+```python
+pytest -v
+```

examples/falcon_mongoengine/app.py

@@ -2,11 +2,11 @@
 from mongoengine import connect
 from .api import GraphQLResource, HelloWorldResource
 
-connect('exampledb', host='127.0.0.1', port=27017)
+connect('bookmarks_db', host='127.0.0.1', port=27017)
 app = application = falcon.API()
 
 helloWorld = HelloWorldResource()
 graphQL = GraphQLResource()
 
-app.add_route('', helloWorld)
+app.add_route('/', helloWorld)
 app.add_route('/graphql', graphQL)