This is a placeholder gem for the WebKit Formatter for RSpec. The gem was renamed to 'rspec-formatter-webkit' to better follow standard gem-naming conventions. The new gem is a dependency of this one, so installing this should install the latest version for you, but you'll need to use the new name in the future. You should do a 'gem cleanup webkit-rspec-formatter' to remove any previously-installed versions if you have them.