Merge branch 'hotfix/8.0.6'

* hotfix/8.0.6:
  * Updated gems
Merge branch 'release/9.0.0'

* release/9.0.0:
  * Updated coffee-rails dependency * Default coffeescript assets to .coffee extension * Updated gems
Merge branch 'release/10.0.0'

* release/10.0.0:
  * Turbolinks progress bar * Updated gems
Merge branch 'release/10.1.0'

* release/10.1.0:
  * Bootstrap for sass 3.3.0 * Updated gems
* Rails 4.1.7
* Updated gems
Merge branch 'hotfix/10.1.1' into develop

* hotfix/10.1.1:
  * Rails 4.1.7 * Updated gems