Don't load Podcast content unless necessary (inside cache)
Require concerns at initialization

This fixes a bug where "Concern::Validation" hadn't yet been loaded, so
for classes which didn't call it at all (like Edition), the instance
methods defined within InstanceMethods hadn't yet been included into
ActiveRecord.
Update autosave alert text
Byebye Baca, hello Geordi. Butterfly in the skyyyyyy... Engage
add homepage leaderboard
Add targeting for health and obamacare pages
Spacing cleanup
Add blog association to category
Add blog field to outpost
Refactor category content to accept Sphinx 'with' and mulitple 'without' search params
Update view to show category blog articles
Concat the blog articles to the exclude params if present
Add test for multiple excluded articles
Display the right headline header and articles depending on presence of blog articles
Add helper to render blog name properly
Only display active blogs in Outpost
Add link to visit the blog
Remove display name and use standard blog name
Remove needless array index references
Change blog association to featured_blog