And now you have a problem with loading the icons. I prefer to use the bootstrap-sass gem, where bootstrap is completely prepared for the asset pipeline, and sass, so I can even extend my own sass files with it.
That way also the glyphs are loaded correctly. But I prefer font-awesome
for my glyphs, instead.
So in my Gemfile
I write:
group :assets do
gem 'bootstrap-sass'
gem 'font-awesome-rails'
end