Fix unnecessary logging messages during tests

Fixes bug 1074431

Change-Id: I70d40760e1fcb5a4755836dd582fb8e163ee13bd
Add check for cidr overrapping for adding external gateway

Fixes bug 1053633
Also add check for cidr overrapping between external gateway and
interfaces

Change-Id: I5bfb2fd96ea467b63e940893979a912caf550deb
Log loaded extension messages as INFO not WARNING.

Updates the log statement we use when an extension is loaded
to log as info instead of warn.

Fixes LP Bug #1074889.

Change-Id: Ibf5a8a38a1f37c55ca99e0e2209a48ba04d609ae
Add uuidutils module

Added uuidutils to openstack-common.conf file and
updated quantum/openstack/common

Change-Id: If3d3908f666115b3c461e8820c5bafcf1cc69e97
Testcase of listing collection shouldn't depend on default order of db query

When adding sort feature for quantum, found some testcase of listing
collection depend on default order of db query. Fix those testcase for
ports, networks, and subnets.

Change-Id: Ifefb80dc4a20e27b861c693226b967947bac1a5a
Drop lxml dependency

Fixes bug #1068290

Removed lxml from tools/pip-requires
Removed usused method _to_xml() in quantum.wsgi.XMLDictSerializer

Change-Id: I3410fd8645739abfd853f71efcbb354b58677b18
Use uuidutils for uuid validation

Removed api.v2.attributes import
Removed re import
Fixed if-else statement to enhance readability

Change-Id: Id4c107f3bc8c6eb94ae155814538b8f6081cb93b
Merge "Drop lxml dependency"
Merge "Use uuidutils for uuid validation"
Implements _validate_uuid

Validates uuids with uuidutils.is_uuid_like
Reordered validation funtions alphabetically

Change-Id: I4c138d471c420ed520e6c881e07d36478119d12b
Use uuidutils.is_uuid_like in quantum.extentions.l3

Change-Id: I82e42aebd45d743ed890190e478294531f7db4e6
Removes regex validation of UUIDs in dhcp_agent

Removed re and quantum.api.v2 imports
Removed _validate_field method
Use uuidutils.is_uuid_like for uuid validation

Change-Id: I35e751969cf1f9ff7850fc01b8e4a3f6d788918e
Use is_uuid_like in quantum.extensions.securitygroup.py

Change-Id: If86cea62a918ed9bc826b9c9b22130b5d7c967f1
Use _validate_uuid in quantum.plugins.nec.extensions.packetfilter.py

Change-Id: I3564e492c41c5400e0935d364d536ca69b413c24
Merge "Add check for cidr overrapping for adding external gateway"
Merge "Use uuidutils.is_uuid_like in quantum.extentions.l3"
Merge "Log loaded extension messages as INFO not WARNING."
Pep8 fixes for quantum master.

This patch addresses some pep8 issues I found when running
run_tests.sh -p on Fedora 17.

Change-Id: I24896c43bd303c29f85a35814231e970223c132e
Update KillFilter to handle 'deleted' exe's.

Updates KillFilter so that it handles the case where the executable
linked to by /proc/PID/exe is updated or deleted.

Includes new test case with coverage for this fix as well.

Fixes LP Bug #1073768

Change-Id: If568693e0b491f8806ff0156701766929ca0b3e0
Sync latest notifier changes from openstack-common

Updates Quantum with the latest changes from openstack-commons
notifier package:

    Rename rabbit_notifier to rpc_notifier.

    The previous rabbit_notifier module is generic and can be used
    for all RPC notifications.

    This commit moves the rabbit_notifier module to rpc_notifier and
    adds a new deprecated rabbit_notifier module which can be used for
    Grizzly so that users can have a chance to easily upgrade this
    config setting.

Also updates the agent code and config file to reflect this change
(and get unit tests to pass)

Fixes LP Bug #1075330.

Change-Id: If9a4f5fa27638b25a29b66dbfed757554358ff7c