NCCLIENT_REPO is using the wrong url

NCCLIENT_REPO value in lib/neutron_plugins/cisco is pointing to a repo
that does not exist. This fix corrects the url.

Closes-Bug #1286302

Change-Id: I42db0b3f7a4bbf5d1d053e3da8b4fbb67d47de94
Fix upload function for vmdk files

Fix all grep statements failing under -o errexit.

Change-Id: I0591a2ba7351d598eb5b29d68a83ce6290600938
fix tgt to use 'service' instead of upstart calls

the comments in here were largely about oneric, which we don't
support any more. service is installed in a precise environment,
and will support debian and the upcoming transition to systemd
better, so use that instead.

Change-Id: If15493549a8c93a7387df9b3bba31443aed46995
Fix typo in ironic configure function

IRONIC_CONF should be replaced by IRONIC_CONF_FILE

Change-Id: Ie43e376f42f14c46d21df7dbb19db923521f438b
Use cat instead of read<file

When reading a file, it is expected that
the read process will exit 1 as this is
expected whenever the input reaches an EOF.

Because it is not clear if the 'exit 1' is
from a successful read or a more serious error,
and as this edge-case of 'read' is not well-known,
we instead change this code to read the file using
'cat'.

The new code is moved into a function, is_docker_running.

Furthermore, we now quote the variables and check
for the existance of the pid file for better and safer
error handling.

Change-Id: Idb56b87349a5a84d5d255715cfb7191341363118
Closes-Bug: 1286441
Merge "Fix upload function for vmdk files"
fix typo in lib/ceilometer

this should be is_service_enabled and not service_enabled. Not
sure why it passes in the gate, but it fails in stackforge jobs.

Change-Id: I876f72cd98ff9c8e4ea28832bc9ac6bbdc3b865d
Merge "fix tgt to use 'service' instead of upstart calls"
Merge "NCCLIENT_REPO is using the wrong url"
Merge "Fix typo in ironic configure function"
Merge "Use cat instead of read<file"