remove repeated allocation_pools check in unittest

Change-Id: I902a225c5e06b05009b6d923167c4ac3d6fbf6b7
Add decorator helping to log method calls.

Fixes bug 1201328

Change-Id: I5c3a00c737903aa59cc6a2a248ee61aa53e54fbe
Add support for the agent extension to NVP Plugin.

Of DHCP and L3 agents, NVP uses DHCP; This patch adds support
for the extension to this plugin.

This patch also moves some tests around, as a result of the
refactory done in https://review.openstack.org/#/c/35266/
Some code duplication is also removed.

Implements blueprint nvp-agent-scheduler-extension

Change-Id: I4ca1148e81fdb39bf6b58eef806536439e9f0c6f
Fix revision branches appeared after merging recent patches

The branch was introduced with "Add status description field for lbaas objects"

fixes bug 1202859

Change-Id: I59394fa2c4d8cee84ce7040a9d03288ec1e4bab4
Allow to clear extra routes in NVP

Since the neutron client can unset any attribute, ensure
we can handle empty routes as a way to clear the extraroutes
for the router.

Fixes bug #1202890

Change-Id: Ib240a42ba1075d9a410da904b3d3ae9e19b2d86e
Merge "Add decorator helping to log method calls."
Merge "Add support for the agent extension to NVP Plugin."
Merge "Fix revision branches appeared after merging recent patches"
Merge "remove repeated allocation_pools check in unittest"
Imported Translations from Transifex

Change-Id: I2c8877e5987b5251bf59680d77c281dde895e58c