Proof of concept of multiple groups using "host"

Initial test to make sure this plan works using a predefined alternate
group by. Now to actually figure this out based on the query and add
some UI for it.
Parse additional group by columns from a raw query

This needs some further polishing but now parse out additional group by
columns from a raw query, although it really only supports one
additional column.
Fix single line naming
Hookup additional group by into UI

Allow additional group by fields to be specified without writing a full
on influx query by hand.
Fix typos in condition names
Cleanup the influx query parsing
Add tooltip messages to icons in query editor.
Cleanup from jshint
Check for negative return
Don't retry on http status codes >= 300

These status codes are likely to be to be unretryable errors coming from
influx (most likely bad queries)
Merge branch 'master' into add-influx-group-by

Conflicts:
	.gitignore
	src/app/partials/influxdb/editor.html
	src/app/services/influxdb/influxdbDatasource.js
Formatting.
started on some big refactoring of how the app starts and how dashboard object is loaded, created. This should make it easier to add other dashboard storage backends and other views
further refactoring
refactoring progress
ES and file loading is working
fixing broken things
fixed jshint and jscs checks
small refactoring progress
elasticsearch saving does now work, still have to do ttl and temp dashboard