added headline widget and removed headline from the following widgets to get an more modular widget base
  * image widget
  * text widget
  * google maps widget
  * slideshare widget
  * video widget
fixed specs for the changed widgets
added examples to image-, maps- and text-widget
Merge branch 'develop' into feature/slim-widget

* develop:
  add sublime project files to gitignore
  bugfix: redirect_link? is not defined anymore
  show some respect for the reporter
  rename HeroUnitWidget to TeaserWidget
  rename blog entry to blog post
  bugfix: missing bundle after changing Gemfile

Conflicts:
	lib/generators/cms/kickstart/kickstart_generator.rb
	spec/generators/widget/teaser_generator_spec.rb
added example migration to all widgets
Merge branch 'develop' into feature/slim-widgets
pull request review

+ add changelog entry
+ put widget example migrations in the widget migrate folder
+ bugfix: google maps html class was changed, so the less file had to be adopted
+ bugfix: ARGV does not work for our integration tasks, as it holds the arguments first passed to the command, but not the arguments that may be past in in subsequent calls of sub generators
+ added some more example content and rearranged the order in which those examples are created to have more control on what is generated
+ bugfix: login and form builder specs were broken
+ adopted widget specs to include examples
Merge branch 'feature/slim-widgets' into develop

* feature/slim-widgets:
  pull request review
  added example migration to all widgets
  added examples to image-, maps- and text-widget
  fixed specs for the changed widgets
  added headline widget and removed headline from the following widgets to get an more modular widget base   * image widget   * text widget   * google maps widget   * slideshare widget   * video widget