ckeditor integrate Version 4.3.2 (or greater than 3)

[xxdex]

hello. it's a idea for developers.
Can someone integrate a ckeditor integrate Version 4.3.2 with getsimple?
or some newer than the one that currently exists.
I was try install plugin for ckeditor:
http://ckeditor.com/addon/youtube

it's not work ;(, when i was install it .. ckeditor is not start with getsipmle cms edit page (not display a page-content text box)

another instrested plugin is a:
Equation Editor
http://ckeditor.com/addon/eqneditor
cms edit page (not display a page-content text box)
it's not work.. I think it's a problem the old version of the editor ckeditor...