video controller test (with solution revisions & notes)
user, session controller tests
user & session controller tests (solution refactor)
added reviews to video show page, with test (pre-solution)
added user submission of reviews (pre-solution)
minor refactor to user review submission from solutions
added set @reviews test to user multiple submission error condition
revisions to reviews controller from @poiyzy suggestions
revised 'user has already submitted a review for this video' condition to have a model-based trigger
basic queues view, pre-solution
revised my_queue display from solution(major refactor)
updated with fixed review error messaging
Merge pull request #4 from Nissl/mod2

Merging reviews (with suggested fixes), start of queue_items (code checked against solution, should be ok)