Use ceph git repo instead of github.

This code change is so that instead of pulling the tarball of github
which can be unreliable at times it instead uses the ceph repo mirror
and serves as the same function. Now it is using git archive and no
longer uses wget. Because of this less tar-fu is needed to extract
the necessary files as it can be done directly through git archive.

Signed-off-by: Sandon Van Ness <sandon@inktank.com>
Reviewed-by: Sam Lang <sam.lang@inktank.com>
Merge remote-tracking branch 'gh/wip_heartbeat'
ceph_manager: use do_rados for rmpool

Signed-off-by: Samuel Just <sam.just@inktank.com>
ceph_manager: use 80/70 as pause_long, pause_check_after defaults

OSD::op_tp suicides after 150.

Signed-off-by: Samuel Just <sam.just@inktank.com>
osd_socket_stream
make rados.py create/recreate data
sam: schedule_suite
sam: make -j16
role updates
testbed scripts
log_analyzer.py
osd_events script
role
ceph.py: install program-options
clock nonsense
osd_recovery thing
proc_thrasher
more better stuff for recovery_bench
libcurl for s3tests
working