refs #640 @0.5
 * update of deploy configuration file
refs #684 @0.75
 * title and meta desc now count input
 * change colors when threshold is reached
refs #684 @1.0
 * specs for length counter
refs #685 @2.0
 * added google result preview while creating/editing page
fixed #685 @0.1
 * added searchresult preview to edit page
refs #686 @0.5
 * install gem ckeditor
refs #686 @1.5
 * CKEditor textarea for body input
Revert "refs #686 @0.5"

This reverts commit 7081460dde55642a9059832974a9c1985f39f50a.
refs #686 @1.5
 * manually installed CKEditor
fixed #686 @0.5
 * configuration of CKEditor installation
refs #685 @0.5
 * bugfix
refs #687 @1.0
 * added language list
refs #687 @2.0
 * added models and migrations for multi language support
refs #687 @2.0
 * Migrations for data transfer
refs #687 @1.0
 * finished data migration from pages to pages_translation
 * deleted unneeded columns
refs #687 @1.0
 * migrations to rename tables and columns
refs #688 @2.5
 * WIP
 * rebuilding to make it work with new models/controllers
refs #687 @3.0
 * added new model and controller for active languages
fixed #687 @0.5
 * added translation for flash notices
refs #688 @2.5
 * added language chooser in page form
 * minor bug fix