Merge branch 'release/0.6.0' into develop

* release/0.6.0:
  improved integration test
  Rails 4.1.0rc2
  * Fixed Sass precision
  * Support for Rails 4.1.0.rc1 * Support for Ruby 2.1.1 * Added style for standard Rails form errors
  * Support for Rails 4.1.0.rc1
Merge branch 'hotfix/0.6.1' into develop

* hotfix/0.6.1:
  updated change log [ci skip]
  another fix in README [ci skip]
  [ci skip]
Merge branch 'hotfix/0.6.2' into develop

* hotfix/0.6.2:
  Fixed generator
Merge branch 'hotfix/0.6.3' into develop

* hotfix/0.6.3:
  * Updated Rails dependencies
Merge branch 'hotfix/0.6.4' into develop

* hotfix/0.6.4:
  * Added Gemfile.lock to .gitignore
Support for 4.0.6.rc3
Support for 4.1.2.rc3
Fontawesome 4.1.0
Bumped version to 0.7.0
Updated ruby version in travis
Rails 4.0.6 and 4.1.2
Bootstrap 3.2.0
Merge branch 'release/0.7.0'

* release/0.7.0:
  Rails 4.0.6 and 4.1.2 Bootstrap 3.2.0
  Updated ruby version in travis
  Support for 4.0.6.rc3 Support for 4.1.2.rc3 Fontawesome 4.1.0 Bumped version to 0.7.0