use libcephfs.jar to local repo
Merge branch 'master' of https://github.com/ceph/cephfs-hadoop into wip-cephfs-dep
up version to 0.80.1 to match libcephfs rev
Merge pull request #4 from rootfs/wip-cephfs-dep

add libcephfs to local repo; update version to 0.80.1 to match libcephfs rev