Added removeContentItemsFromFolder and allow form data in non-POST http methods
Added support for the  endpoint
Added viewers to createLink, createFile, createCollabDoc
Folders - deleteFolder and removeFolderFromLibrary
Added getManagedFolders
Added separate updateFolderContentVisibility endpoint
Folders - Renamed  to  in content rest
Added  to
Merge pull request #11 from oaeproject/1002-update-visibility

updateFolder