Merge pull request #2 from hoka/master

Add plugin registry
preare a release 3.6.3
Fix plone release number
Use plone 4.2 as base for testing
Back to development: 3.6.4
Fix missing include for rst files in the manifest
Prepare a 3.6.4 release
fix missing plonefinder link in README
Back to development: 3.6.5
Preparing release 3.6.5
Preparing release 3.6.5
Merge branch 'master' of https://github.com/collective/collective.ckeditor
Move ckeditor data in their original repository
Move ckeditor data in their original repository
Back to development: 3.6.6
Version the latpet known working ckeditor commited in browser/ckeditor
typo in changelog
Merge pull request #4 from hoka/master

Please remember to integrate the last change i made for the default value
update the history
Preparing release 3.6.6