Update the Karaf version range to be able to run with Karaf 2.2.x and 3.x.
Update the Karaf version range to be able to run with Karaf 2.2.x and 3.x.

git-svn-id: 6e7805523a3a159b44d66e749d23d21d47a68ae4@1157405 13f79535-47bb-0310-9956-ffa450edef68

apache/karaf-cave