Merge tag '0.4.5' into develop

Fix bugs with locales and ckeditor

* tag '0.4.5':
Merge tag 'try_fix_ckeditor' into develop

Try fix ckeditor

* tag 'try_fix_ckeditor':
  add ru language to assets languages
update some gems
Merge branch 'release/0.4.5.1'

* release/0.4.5.1:
  update some gems