Add and configure bower-rails gem
Push things for solving https://github.com/42dev/bower-rails/issues/79
Update guard gem (supports USR1 and USR2 signals again)
Use normal release of spring gem
Refactor Bowerfile to use correct assets
Don't resolve relative paths before precompiling using bower-rails.

See https://github.com/42dev/bower-rails/issues/79
and https://github.com/jmuheim/base/pull/35

Let's hope this works in production.
Always install bower dependencies before precompiling
Add infos on how to manage assets using Bower
Re-enable guard branch that supports listen 2
Remove old datepicker stuff
Use bootstrap-sass instead of less
Add ignores to local list
Don't use listen for guard file polling (not supported fully yet)
Display buttons without default class
Refactor application.css/js to suit bower-rails' needs
Add top margin for language selector
Refactor application.js/css
Implement language chooser
Ensure default locale
Add datepicker input