Add page views
Add pageview tracking
Add page views dashboard
Add one day chart by hour
Add viewed_user_id to page_views
Load page views table
Add viewed_user_id
Add indicies to page_views
Add viewed_user
Merge pull request #469 from teamleada/mark-pageviews

PageView tracking
Merge branch 'master' into tristan_add_statricks
statricks bug fix, shit works now..., lesson_id was off
adding the last submission context, statricks