Updated README
kalibro_gatekeeper_client updated

Signed off by: Heitor Reis <marcheing@gmail.com>
rspec-rails update

Signed off by: Heitor Reis <marcheing@gmail.com>
cucumber updated

Signed off by: Heitor Reis <marcheing@gmail.com>
capistrano-bundler updated
delayed_job_active_record updated
git updated
shoulda-matchers updated
simplecov updated
turbolinks updated
uglifier updated
nokogiri updated
rails updated to 4.1.5
Merge pull request #26 from mezuro/gems_update

Gems update
Merge pull request #25 from mezuro/readme_update

Updated README
Added code attribute to Metric class.

Signed off by: Daniel Bucher <daniel.bucher88@gmail.com>