Added latest version of jars for JBehave and Selenium to make it compatible with Firefox. Tested with FF v21. Removed entry from pom.xml of JBehave, since it is already mentioned in release-test pom.xml
Merge pull request #326 from gsluthra/Upgrade_Selenium_JBehave_Version

Added latest version of jars for JBehave and Selenium for FF compatibility