base resources using $http
replaced console.log calls with $log.debug calls
removed hard-coded visibly timeout time
added WS_DEBUG check for websocket messages
fixed topicKey for ApplicationsCollection, added transformResponse
updated websocket debug statement
ApplicationsCollection -> ApplicationCollection
moved cluster-metrics-resources -> cluster-metrics-model
changed module name of app collection
removed scope from subscribe, added idAttribute and model to BaseModel and BaseCollection, respectively
added default titles to widgets
passing scope to subscribe