* provide a unified output in case of failure of geo-replication session * provide a better formatting of the output geo-replication status command * update the help option of geo-replication command * fix few typos Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2536 (gsync service introspection) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2536