Merge pull request #2 from rolfschr/master

SeleniumWebdriverProbe sample ATS
Renamed Selenium Formatter to better represent diff between rc and wd
Merge remote-tracking branch 'upstream/master'
Updated .gitignore
Fix: use 'selenium_rc' in as port name for the rc formatter
Remove trailing whitespace in generated ATS
Added first implemenation of Selenium Webdriver Formatter