add vimeo widget generator
add example for vimeo widget
add specs for vimeo widget
add youtube widget
remove vimeo and youtube from video widget
add oembed for vimeo and youtube
Merge branch 'develop' into feature/video-widgets
fix youtube-widget test
Merge branch 'develop' into feature/video-widgets

* develop:
  update integration test app gems
  bugfix: The google maps widget did not respect a CSS width and height
  bugfix: rename fixed_menubar.css.less to fixed_menubar.less

Conflicts:
	tmp/test_app/Gemfile.lock
use example_migration from own template folder
video CSS no longer needed
add vimeo and youtube video widgets to the integration task
refactor video widget

+ move controls setting into the DOM
+ remove "embed_url" as it is not needed for the generic player
+ remove projekktor DOM id, as it is generated automatically
+ update specs
use local template folder for example_migration.rb
use correct youtube translation
refactor vimeo and youtube widget models
update changelog
Merge branch 'feature/video-widgets' into develop

* feature/video-widgets:
  update changelog
  refactor vimeo and youtube widget models
  use correct youtube translation
  use local template folder for example_migration.rb
  refactor video widget
  add vimeo and youtube video widgets to the integration task
  video CSS no longer needed
  use example_migration from own template folder
  fix youtube-widget test
  add oembed for vimeo and youtube
  remove vimeo and youtube from video widget
  add youtube widget
  add specs for vimeo widget
  add example for vimeo widget
  add vimeo widget generator