Create toggle for utc/local time

This commit deals with the rickshaw code, using helpers from
graphs/util.js for standard/stacked

Yet to address horizon graphs`
Create toggle for utc/local time

This commit deals with the rickshaw code, using helpers from
graphs/util.js for standard/stacked

Yet to address horizon graphs`
Merge branch 'ui-fixes' into utc-time
Merge branch 'utc-time' of github.com:anchor/machiavelli into utc-time

Conflicts:
	app/views/partial/navbar/_clock_changer.html.erb
Merge glasnt/cubism:utcTime branch changes

Allow context to be set as true/false for UTCTime. If true, use d3 utc
objects, where applicable.
temp fix for chevalier data
Merge branch 'ui-fixes' into utc-time
Merge pull request #33 from anchor/utc-time

Create toggle for utc/local time