initial implementation of admin new video screen; some minor adjustments to raven to only work in production; and addition of authenticated and admin controllers
checkpoint in the file uploading support with carrierwave and fog; working at a basic level
added public/uploads/tmp dir tree to git ignore settings
implemented create action in admin video controller and associated tests
Completed new video implementation and testing and modified to be consistent with solution for two separate cover uploaders
initial checkpoint of editing videos and adding video_url field; need to write tests for this still
implementing video watching ability
Expanded feature tests for video creation taking into account watch now page; also expanded helper method for feature testing to add new video
Merge pull request #10 from yev2000/admin_add_video

Admin add video - merging into master after getting code review from Albert.