Change total sections wording on stastics page.
Found out about Date::DAYNAMES
Add hour and day_of_week to usage_log. ready for #123
Add viewing of signin statistics. closes #123
Add display of usage stats. closes #125
Remove jquery token input assets from application config.
Found Hash's has_key? method
Fix typo.
Update gems
Fix printing of thead and table backgrounds
Add badge completion matrix report. closes #131
Add OSM Addons to statistics for sections.
Fix exporting of badge completion matrix
Update gems
Merge branch 'staging'