Merge pull request #24 from mezuro/refactoring_runner

Refactoring runner
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
Updated .gitignore to include backup files

Signed-off-by: Rafael Manzo <rr.manzo@gmail.com>
Handled errors for preparer step on runner

Signed-off-by: Rafael Manzo <rr.manzo@gmail.com>
Handled errors for downloader step on runner

Signed-off-by: Rafael Manzo <rr.manzo@gmail.com>
Handled error for compound result calculate stop on runner

Error handling test is pending.

Signed-off-by: Rafael Manzo <rr.manzo@gmail.com>