Updated twitter-bootstrap-rails to 2.0.9.

This allows me to run the project locally again as therubyracer wouldn't install.
I have checked over the project and it seems to look the same as the live site but
please do check.
Merge pull request #120 from codetriage/twitter_bootstrap_update

Updated twitter-bootstrap-rails to 2.0.9.

Conflicts:
	Gemfile.lock