Initial commit for improved userstats
Added more to "At a Glance"
Initial pie chart for groups-at-a-glance
Decoupled glance-group piechart from directives.js
Improved "Total Posts By Group" pie chart
Halfway through implementing heatmap
Added heatmap to "at a glance"
finished "At a Glance" section
Merge pull request #74 from bstascavage/master

"At A Glance" section completed.  Fixes #18