Added project service skeleton
Added phpunit; updated dependencies
Updated requirements (auto-update)
New setters; clone now clears the author field - closes Zeega/Zeega-Issues#722
Added the ProjectService config
Remix is now made on the ProjectService
Updated remix method
Added remix parent and root - closes Zeega/Zeega-Issues#808 and Zeega/Zeega-Issues#809
Title is not longer removed on clone
Fixed remix sequence frames
Merge branch 'staging'
Updated editor with remix