Font-awesome breaks rake assets:precompile

[rbclark]

After font-awesome was added, the project no longer compiles properly. When running:

bundle exec rake assets:precompile RAILS_ENV=production

It throws the error:

Asset logical path has no extension: font-awesome/Gemfile

This is due to vendor/assets/components/font-awesome containing a Gemfile, which is causing the precompile to fail. It seems there isn't any easy way mentioned of working around this. This seems that it may be due to issue sstephenson/sprockets#347. It was mentioned in #66 that a more long term solution is available, and I think that might be a good idea.

[carpeliam]

#89 implements the short term fix... maybe the next time this happens, we go for a longer term solution.

[rbclark]

Okay sounds good!