Merge branch 'release/0.5a1'

* release/0.5a1:
  Bump version.
Add ko translations
Merge pull request #22 from mete0r/master

Add ko translations
Add basic bower.json and package.json.
Add tinymce as dependency for bower.
Add i18n.sh script, update translations.
Add basic gulpfile.  Add codemirror.
Update the codemirror plugin.
Add uglify task.
Remove backward compatibiity code.  We require Bootstrap 3 anyway.
Remove dependency from js.tinymce, we're bundling it ourselves now.  Copy additional plugins to the plugins folder.
Test for changed configuration keys.
Merge branch 'feature/bower'

* feature/bower:
  Test for changed configuration keys.
  Remove dependency from js.tinymce, we're bundling it ourselves now.  Copy additional plugins to the plugins folder.
  Remove backward compatibiity code.  We require Bootstrap 3 anyway.
  Add uglify task.
  Update the codemirror plugin.
  Add basic gulpfile.  Add codemirror.
  Add i18n.sh script, update translations.
  Add tinymce as dependency for bower.
  Add basic bower.json and package.json.
Add a changenote.
Bump versions.
Merge branch 'release/0.5.0' into production

* release/0.5.0:
  Bump versions.
  Add a changenote.
  Test for changed configuration keys.
  Remove dependency from js.tinymce, we're bundling it ourselves now.  Copy additional plugins to the plugins folder.
  Remove backward compatibiity code.  We require Bootstrap 3 anyway.
  Add uglify task.
  Update the codemirror plugin.
  Add basic gulpfile.  Add codemirror.
  Add i18n.sh script, update translations.
  Add tinymce as dependency for bower.
  Add basic bower.json and package.json.
  Add ko translations