[PR-37] Adding a busy waiting loading indicator when http requests for data occur (to provide feedback).
UI: upgrade angular and d3 to latest libs.
Update metrics storage configurator to use environment variables for CQL port and node addresses.
One more attempt to make use of environment values to set C* configuration.
[PR-44] UI: Preload sidebar metrics list on startup. Wait 2 seconds on startup to allow the app to settle down before preloading.
Added Netbeans IDE files to gitignore
Added appropriate name for RHQ Metrics Console
Added bower_components to gitignore and removed bower_components.
Fixed syntax issues on karma configuration files.
Fixed typo javscript -> javascript
Added bower as node dependency, run npm install from maven, instead of travis
Fixed the angular dependencies (angular-animate) and cleaning node/bower on mvn clean