Merge pull request #130 from DylanLacey/master

Bug Fixes, Sauce internal support
Bump version
Update capybara.rb

Require sauce/version to allow for loading Capybara
bump version
Capybara needs a specific port for Sauce::Connect
Clarify that only RSpec currently does multiple browsers
Capybara should use the same driver as the one started by test unit
Merge pull request #136 from prudhvi/test_unit_capybara_fix

Capybara should use the same driver as the one started by test unit
Added headings for different tools

Hoping that being able to scan the page will give more information for the gem.
Added tests for Test::Unit & Capybara

Add test::unit test for Capybara not creating its own driver
Add test::unit test for Capybara adding the correct version string
Add test::unit test for Capybara to use the existing driver