Making Travis run full build
Run full tests against travis
Refactored tunnel starting out from Capybara
Synchronize upstream with local master
Merge changes to Sauce::Utilities for Sauce Connect
Conflicts:
	lib/sauce/capybara.rb
Make changes to tunnelling work in new parallel environment

Required "sauce/connect" in utilities spec.
Removed tunnel tests in capybara_spec.
Refactored integrations.rb to use Sauce::Utilities::Connect logic.