Make API role of helpers.rb explicit.
Remove unused /search.json (cocoapods.org now uses the API).
Remove images directory.
Remove javascripts directory.
Remove stylesheets directory.
Remove views directory.
Remove all unnecessary sinatra settings.
Remove media directory.
Remove unnecessary gems, clean up Gemfile.
Remove favicon.
Point to help on Picky result structure.
Remove compass only file.
Remove haml etc. and add documentation on why picky-client is used here.
Remove unicorn.rb.