Push version numbers forward for several gems
Add and configure padrino sprockets.
  Remove compass padrino plugin since sprockets will compile assets
  Move assets
Minor changes in app config, comments etc
Create basic js for toggling criteria and some visual effects
Move base css to app/assets and refactor (should have commit earlier,
    doh)
Refactoring to main pages
  Move category criteria up, amount down
  Add/rename CSS classes for better css/js
  Changes to code style