Merge remote-tracking branch 'rtibbles/IDOC_coach_reports' into IDOC_coach_reports
add nice names.  Make a dictionary of stats, so we can tell the client what the datatype of each stat is.
Merge branch 'IDOC_coach_reports' of git://github.com/bcipolli/ka-lite into IDOC_coach_reports

Conflicts:
	kalite/coachreports/api_views.py
	kalite/coachreports/urls.py
	kalite/templates/coachreports/base_google_visualization.html
Resolving merge conflict.

Merge branch 'IDOC_coach_reports' of git://github.com/jamalex/ka-lite into IDOC_coach_reports

Conflicts:
	kalite/static/js/coachreports/scatter_view.js