Added some metrics to NewRelic dao to let free accounts to use CPU/Mem/DB usage, throughput and response time widgets
Added first draft of the HipChat dao with a metric that can fetch last N messages from a given room. Displaying is possible using existing "message" widget.
Added first draft of a incremental graph widget.
Trend hotfix for incremental graph widget
Added some config options to incremental graph widget. Fixed a bug when a metric value wasn't updated.
Added criticalValue option to make a incremental graph widget blinking when a value is too low (for higherIsBetter) and too high (for lowerIsBetter).
Added NewRelic's deployment markers to incremental graph widget. Fixed a bug with timezones in incremental graph widget.
Merge feature/incremental-graph-widget into master
Fixed time stamps source in metrics for incremental graph widget
Merge branch 'feature/incremental-graph-widget'