fixed make file and added an example database

params.yml

@@ -17,4 +17,8 @@ ServingAddress: 0.0.0.0
 MongoServers:
     -
       name: localhost
-      url: localhost:27017
+      url: localhost:27017
+
+    -
+      name: vulture example
+      url: mongodb://vulture:vulture_example@ds047800.mongolab.com:47800/vulture_example