Merge pull request #204 from DylanLacey/master

Warn users when Sauce Connect can't be reached;  Allow for Sauce.config to have its defaults ignored when passing a hash, start adding YARD
Merge pull request #205 from DylanLacey/master

Added coverage metrics to integration tests
Merge pull request #206 from DylanLacey/master

Adding results reporting for RSpec 1
Don't stop Capybara from starting the app if asked