cloud66 easydeploy
Merge pull request #1526 from pkallberg/master

Cloud 66 EasyDeploy
security: when login is required don't return the site node in the preload store
added a job to clean up orphan uploads
faster migration by avoiding to query the db for local thumbnails
Moved cloud66 config out of .cloud66 into config/cloud/cloud66 it is way too prominent as the first folder in github
Amended documentation to point to it from the install guide in the alternative section
Removed callout from the ubuntu guide, as it is unrelated