Vertical center hero unit contents
Guarded image URLs
Removes no longer used sort helpers
Merge pull request #1636 from dzucconi/hero-units

@mzikherman: Hero unit fixes
Break apart carousel template so that the figures can be configured separately
remove one_btn and drop_down tests for set management
Merge branch 'master' of github.com:artsy/force into set-management
use || instead of or in templates
Clean up + simplification; translate to move carousel
No longer renders in initialization so manually call render
Bootstrap the artist artworks for use in the carousel
Removes artist_carousel component; attach carousel to pre-rendered template
Guard for the benefit of specs
Normalize class names; adds a final is-done class
Improve the spinner situation
Merge pull request #1637 from dzucconi/bootstrap-carousel

@zamiang: Fetch above the fold content on the server; carousel improvements
cleaner set management labs
fix the build
Better handling at smaller widths
Merge pull request #1638 from zamiang/set-management

@craigspaeth Remove one_btn and drop_down set management methods