Bug 961475
Bug 957164
Bug 963828
added validation for initial git url
Fix bug 964348
Merge pull request #2499 from lnader/master

Merged by openshift-bot
Merge pull request #2542 from rajatchopra/master

Merged by openshift-bot
Merge pull request #2554 from pmorie/bugs/964348

Merged by openshift-bot