copy some code to video
changes in videos
optimize videos controller
migrate
merge
some progress in youtube_it integration
upload action - complete
fix bag in destroy method
create youtube callback
some progress in youtube_it
some progress in youtube_it
fix some bug
add some fixes to videos
some fix in videos
some fixes in video functional
add some fixes in video functional
add some fixes in video functional
move drag_and_drop functional to model
save
changes in DragAndDrop