More error handling, changed es loading to use get instead of search
Merge remote-tracking branch 'upstream/master'
spacing
Brought code back into line with existing jshint
fixed 0 height bars
Merge pull request #404 from rashidkpc/master

Fixing grunt build and 0 height bars
Adding grunt step to CONTRIBUTING.md
Merge pull request #405 from rashidkpc/master

Adding grunt step to CONTRIBUTING.md
Rebased to master to include latest changes

updated the getFlotPairs() function to only check before and after a value, adding only enough zeros to maintain line graphs.
Merge remote-tracking branch 'spencer/zero-filled-ts' into spencer-zero
Fixed subsecond intervals in interval_to_seconds
Merge pull request #414 from rashidkpc/master

Zerofill tweaks
squashing merge
Merge pull request #418 from rashidkpc/fix

Bringing the rest of spencers changes in
Restored the "required_times" functionality so that stacking will work as expected.
Merge pull request #420 from spenceralger/zero-filled-ts

Restored the "required_times" functionality
Moved JSHint config into the standard .jshintrc file, so that it can be shared with the command line version as well as version that run within IDEs
Merge pull request #401 from spenceralger/shared-config

Setup a shared JSHint config file
emergency fix for the abundance of jshint errors -- sorry y'all
Adjust time according to local timezone

If "browser" timezone is specified then date histograms
for periods larger that 1h will be aligned to local timezone.