Fixup explore page markup.
errors with linking.
Fix vroken link
Added a bunch of stuff for the artist page. Imported the JS from the Metro pages, cleaned up {some} of that css, but not all of it yet.
Add tests to artists app.
Add social fields to artist model.
Merge branch '_development_kashif' of https://github.com/kalail/hypestarter into _development_colby
Merge remote-tracking branch 'origin/_development_kashif'
Side Bar: Added Tweet functionality. Facebook doesn't work perfectly yet.  Also have another comment square….will be used to show an artists point total? Social engagement? Idk.
Added a gif for developing functionality -- need something that shows when & where tweets about a specific artist are coming from and occurring.
Top Tweeters code added.  It's hard coded since we don't have users yet.
Twitter feed on the right hand side.  Grabs the 4 latest tweets from an artist and displays them.
Merge remote-tracking branch 'origin/_development_colby'
Fix: check if image_alt is defined.
Feature: Add hot page.
Merge remote-tracking branch 'origin/master' into development