Migrate database to include user roles
Profiling at base controller: introduce pageGenerationBegin
Add profiling information to footer
Fix filename of user role migration
Add support for roles in user model
Merge from roles branch
Reorganize footer files
Add profiling view for footer
Add profiling footer view - empty for now
Add profiling footer view - empty for now
mv footer.php to footer/view.php
Revert "Profiling at base controller: introduce pageGenerationBegin"

This reverts commit 0177a955dd85d85241b48279965d53848cd2dc43.
Fix wrong path in footer include of profiling file
Optimize game preformance
Remove useless file
Merge branch 'roles' into refactor_footer
Fix testing
Remove unnecessary CSS class .dev
Fix travis
Merge branch 'master' into refactor_footer