initial implementation along with tests for video queue feature
Refactored code to align to solution (set instance variable to array of queue_entries in the queue controller rather than videos array
Support for creating new video queue entries in order to add videos to user queues
refactored code and removed concept of 'videoqueue' to be replaced with 'video_queue_entry' throughout.
minor code fixes including more succinct information placed in form to queue a video
initial implementation of ability for user to remove videos from queues
code cleanup prior to submitting for code review
fixed minor misleading comment that was stale
final code changes as per Brandon's code review
Merge pull request #4 from yev2000/video_queue

Implementation of Video Queue (show queue, add and remove entries)
Implemented several minor code changes pointed out by Brandon.