Minor cleanup in model pom and remove redundant specification of Jackson 2 version
Minor cleanup in model pom and remove redundant specification of Jackson 2 version

mdunker/usergrid,mdunker/usergrid,mdunker/usergrid,mdunker/usergrid,mdunker/usergrid,mdunker/usergrid,mdunker/usergrid,mdunker/usergrid