implement Video::search_by_title in a TDD way
implement search feature
use form helper
use article.video_category
implement Video#recent_videos in a TDD way
test for empty array
order on association
use first instead of limit
add more seed data, to test more scenarios
use Video#recent_videos on videos#index
implement home page
implement authentication
Merge pull request #3 from brandoncc/mod2

Mod2