Add missing changelog entries.
Version 2.1.2
Add release date for 2.1.2.
update the extending models guide for rails 4 and strong paramaters

make background image code format

instead of overwriting the page_params method, recommend using
alias_method_chain
Revert "update the extending models guide for rails 4 and strong paramaters"

This reverts commit e71999495afca6d7d1b33e8d0d485785d73ff307.

2-1-stable is only for Rails 3.x.
Update 1 - Menu Presenter.textile

Spelling mistake
Copy of Form generator
Make generator work, just with a new name
Add --include-moderation to the form generator

 - Copied the new/approve/reject logic from blog comment moderation