Capistrano
Merge branch 'socialcoffee' of https://github.com/bdryanovski/sinatra_app into socialcoffee

* 'socialcoffee' of https://github.com/bdryanovski/sinatra_app: (40 commits)
  Edit/Delete comments for master
  Checkpoint
  Adding emails about rozalindas
  Adding progress_bar function
  Adding link into the navigation to /social
  Modifing the Wiki welcome page
  Little style fixes for the project_tasks
  typo
  typos after refactor
  Adduing document ready
  Refactoring the javascritp
  Hiding when user don't have any discussions
  Refaktoring the topic list function
  Removing back link from some pages, not used at this moment may be into the new design they will be used
  Adding redcarpet gem to project, now project task have markdown syntax
  Adding some meta data
  Patching the regex for the [[]]
  Patching the regex for the [[]]
  finshed error messages
  Adding error 500
  ...
Merge branch 'socialcoffee' of https://github.com/bdryanovski/sinatra_app into socialcoffee

* 'socialcoffee' of https://github.com/bdryanovski/sinatra_app:
  Fixing title at the wiki page level
  Fixing many bugs
  fixing slugs
  Fixing user profile page title
  Changing the type of a column into project tasks from string to text
  Fixing article title
  Typo into the login screen
  Fixing the problem with WikiSearch.rebuild_index
  Fixing the problem with WikiSearch.rebuild_index
  Updating
  Addin if when content is empty
  WIki scanner
  WIki scanner
Fixing the problem with the delete btn