Merge branch 'release/v0.0.6'

* release/v0.0.6:
  Submitted to use FactoryGirl for creating models in specs
  Added factory-girl gem and devise view files
  Some modifications to make guard work properly
  Added Guard and othe usefull gems to Gemfile
Merge branch 'develop'

* develop: (28 commits)
  Added saving functionality to register process.
  Implemented saving user data in UsersController (create action)
  Added vcr cassettes for every ElasticSearch spec
  Primary configuration of VCR
  Added introducer to User model
  Set university search to just search current universities
  Added currently_attending to User model
  Added source maps to Gemfile
  First implementation of the registration process
  Restructured the view files
  Added a search controller
  Added a different aproach for CSRF
  Added a search functionality to User model
  Laid down a default scheme of routing for client
  Implemented javascript testing functionality
  Wrote the session controller implementation
  Added a session controller and fixed some issues with users controller
  Added a first backend controller (UsersController)
  Added a default scheme of routing for frontend
  Added some confirmations to User model
  ...
Merge branch 'develop'

* develop:
  Added a basic travis configuration
Replaced our unicorn server with the Phusion Passenger

Also added some other gems and updated bundled gems
And closed the following issues:
Issue #14
Done the frontend part of profile pages

Fixes #8
Merge branch 'develop'

* develop:
  Done the frontend part of profile pages
  Replaced our unicorn server with the Phusion Passenger
  Fixed some issues mentioned by Sadegh Fixes #7
  Added show action to profiles controller
  Added profile_name to User model