Imported Translations from Transifex

Change-Id: I874308f83a54defeb77336acc1c0318172db1bb6
Replace assertEquals with assertEqual

The method assertEquals has been deprecated since python 2.7.
http://docs.python.org/2/library/unittest.html#deprecated-aliases

Also in Python 3, a deprecated warning is raised when using assertEquals
therefore we should use assertEqual instead.

Fixes bug #1221601

Change-Id: Id502cfbc210c6c3fe0a256d5350e159ffa220141
Mock midonetclient in test_midonet_lib

Change-Id: Idb4de82c193b2f2589131b06bad04bc858499a21
Closes-bug: #1221674
Load ML2 mech drivers as listed in ml2_conf.ini

stevedore requires an additional parameter to be used (name_order=True) to
sort the loaded extensions to match the order used in the parameter "names".

bug 1221490

Change-Id: I614716c45d91cdf152650fba5ec8ced1e9c5aad4
Merge "Replace assertEquals with assertEqual"
Prevents 400 NVP errors caused by a None display_name

The API forbids a resource name to be None, but the
Model does not. Such errors may  be induced by
programming directly against the plugin interface. With
this fix we avoid raising 400 faults which may be introduced
by involuntary programming errors.

Fixes bug 1221896

Change-Id: Ic1201c5af5691f2bed38753453f73c229858b10f
Merge "Mock midonetclient in test_midonet_lib"