Upgrade JGit to version 4.4.0.201606070830-r
Upgrade JGit to version 4.4.0.201606070830-r

chirino/fabric8v2,dhirajsb/fabric8,rhuss/fabric8,chirino/fabric8v2,chirino/fabric8v2,dhirajsb/fabric8,dhirajsb/fabric8,chirino/fabric8v2,rhuss/fabric8,rhuss/fabric8,dhirajsb/fabric8,rhuss/fabric8