Update README

Author: jmdobry

.gitignore

@@ -26,3 +26,6 @@ node_modules
 
 # Users Environment Variables
 .lock-wscript
+
+.idea/
+*.iml

README.md

@@ -25,6 +25,7 @@ var JSData = require('js-data');
 var DSMongoDBAdapter = require('js-data-mongodb');
 
 var store = new JSData.DS();
+var adapter = new DSMongoDBAdapter();
 
 store.registerAdapter('mongodb', adapter, { default: true });
 

js-data-mongodb.iml

@@ -4,5 +4,6 @@
     <exclude-output />
     <content url="file://$MODULE_DIR$" />
     <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="js-data-mongodb node_modules" level="project" />
   </component>
 </module>