Merge branch 'hotfix/0.4.2'

* hotfix/0.4.2:
  * Fixed submodules
  reinit modules
  updated submodules
  reinit submodules
  Reinit submodules
  removed submodules
Merge branch 'release/0.5.0'

* release/0.5.0:
  * bootstrap-sass v3.1.1
  * bootstrap-sass at master
  * bootstrap-sass ?
  * bootstrap-sass v3.1.1
* Updated Rails dependency to 3.2.17
Merge branch 'hotfix/0.5.1' into develop

* hotfix/0.5.1:
  * Updated Rails dependency to 3.2.17