rename modules to layout and plugins to addons
rename plugins to addons
update changelog
Merge branch 'master' of github.com:aldryn/aldryn-boilerplate into 2.2
fix ckeditor issue
detail updates
Merge branch 'master' of github.com:aldryn/aldryn-boilerplate into 2.2

Conflicts:
	docs/css/mistakes.rst
Merge pull request #8 from aldryn/2.2

Structural improvements to plugins and layout