Remove unused things
Working ont project task system
Merge remote-tracking branch 'origin/master' into task_tracker

* origin/master:
  Hiding some comments when there are deleted
  Adding delete/block/activate user status also comments migration
  Adding some master routes to make everything nicer for the masters
Finishing tasks
Merge remote-tracking branch 'origin/master' into socialcoffee

* origin/master:
  Renaming URL from wiki to socialmedia
  Saving Wikis
  Saving
  Adding url_for helper to the Application, Later will be rewriten and used as real helper not gem.
  Working on fixing the test
  Working on the wiki
  Hiding some comments when there are deleted
  Adding delete/block/activate user status also comments migration
  Adding some master routes to make everything nicer for the masters
  Migration in progress
Bug fix unused command used
Merge remote-tracking branch 'origin/task_tracker' into socialcoffee

* origin/task_tracker:
  Finishing tasks
  Working ont project task system
Rename URL
Renaming URL into the views and model
Adding priority to project_task
Working on erros
Fixing destroy method
Hiding discussions with status deleted
Adding error 500
finshed error messages
Patching the regex for the [[]]
Patching the regex for the [[]]