Bump version of app and netty [no ci]
Add Date/time range to show difference between start/end times.
Add Relative Date/Time Range  buttonbar.
Add Relative Date/Time Range  buttonbar.
Add Prev/Next Buttons to navigate the chart.
 Alignment of prev next controls to match chart.
1st pass relative date/time selection directive.
Fix Grunt live reload issue with app path. Now dont need to use --force option for 'grunt serve'.
Refactor the graph data retrieval to use MetricsDataService.getMetricsForTimeRange.
Cleanup unused Gruntfile.js targets.
Add ngEnter directive so quick inserts can be done even quicker by just typing values and hitting enter.
Fixed start.sh
Support more aggregations
Some refactoring.
Merge pull request #15 from pilhuhn/influx2

More work on the Influx handler to better support e.g. Grafana clients and to expose some aggregations