Upgrade Selenium to version 2.50.0
Upgrade Selenium to version 2.50.0

rhuss/fabric8,dhirajsb/fabric8,KurtStam/fabric8,zmhassan/fabric8,chirino/fabric8v2,zmhassan/fabric8,KurtStam/fabric8,KurtStam/fabric8,dhirajsb/fabric8,dhirajsb/fabric8,KurtStam/fabric8,rhuss/fabric8,rhuss/fabric8,zmhassan/fabric8,chirino/fabric8v2,zmhassan/fabric8,dhirajsb/fabric8,rhuss/fabric8,chirino/fabric8v2,chirino/fabric8v2