New groups structure
DropboxSDK setup
Revert "DropboxSDK setup"

This reverts commit 101bdbd3061f09203a4ea9e43866873a7f968e90.
Working Dropbox account linking
Deleted Info.plist from the repo
Updated gitignore
Moved Dropbox secret and app key to Info.plist
Xcode 6 beta 4 update
Basic Dropbox file upload
New syntax