Merge pull request #160 from DylanLacey/master

Refine Rails and Capybara Startup
Update README to match changes for Sauce Connect ports.
Preparing for release
Use the repo version of Sauce Connect to make tests more accurate
"Restrict this version of connect to the latest Sauce"
"Use the bundled version of Sauce Connect for testing"
Refer correctly to Capybara
Merge branch 'master' of github.com:sauce-labs/sauce_ruby
Update Cucumber details

Include :require => false by default
Include "sauce" gem in gemfile
Merge branch 'master' of github.com:sauce-labs/sauce_ruby