Madgag group - can use this sed expression:

ack-grep -l --xml '<groupId>org.eclipse.jgit' | xargs sed -i "s/<groupId>org.eclipse.jgit</<groupId>com.madgag</"

Change-Id: Id0ae8efc02730306ae156fd4313eea9c8f5862da
Update pom versions to reflect this is an unofficial release

ack-grep -l --xml '<groupId>com.madgag' | xargs sed -i "s/<version>2.2.0-SNAPSHOT</<version>2.2.0.0.1-UNOFFICIAL-ROBERTO-RELEASE-SNAPSHOT</"