Rename embed_url to url
Rename category key to slug
Add public/thumbnails to gitignore
New nav sprite
Order categories list by position
Parameterize slug before validation
Fix featured video finder in home contoller
Add video slug
Set position on category if it's blank
Add source/ID matchers for video
Validate slug and thumbnail presence on videos
Move carrierwave storage config to initializer
Add position to category index
Change header
Add category slug as class to homepage sections
Fix auto collapse
Setup videos in homepage sections
Add singular video page
Style updates
Schema