Fixed #4
Added Google Analytics support
Implemented Google Analytics.  Fixes #24
Increased messages pulled from groupme from 20 to 100.  Fixes #30.  As of 7/30/2014, this is broken on groupme's side, so waiting for a fix by them
Fixed a stacktrace error.  Fixes #19
heatmap tooltip to left, not right
removing vertical gridlines for heatmap
Merge remote-tracking branch 'upstream/master'
Merge pull request #33 from wdonnell/master

fixes for issue #6: heatmap improvements