Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge pull request #221 from EverythingMe/ui_fixes

Several bug fixes (#211, #209 and more)
Fix: indention
Feature: download dataset button in dashboard
Remove debug printing
Merge pull request #222 from EverythingMe/feature_download_from_dashboard

Feature download from dashboard
Additional chart controls: toggle all, show total
Update to latest pivottable. (fixes #211)
Merge pull request #224 from EverythingMe/feature_toggle_series

Feature: additional chart controls - toggle all, show total
Fixed spelling mistake of "Visualation" to "Visualization"
Merge pull request #225 from hailocab/spelling-mistake-1

Spelling mistake 1
Add pace, to indicate while things are loading (#24)
Add reload in case of error for dashboards
Merge pull request #226 from EverythingMe/feature_toggle_series

Progress indicator for requests and reload on failure for dashboards
Update migration for new structure
Show celery flower url inside an iframe.
Merge pull request #227 from EverythingMe/feature_celery_status

Show Celery Flower in an iframe.
fix starting of celery in Heroku
Make sure when users are created that it is with the default groups and not permissions.