py34: Add support for python34 jobs

This commits adjusts the usage of gettext.install to allow
py34 to run succesfully. It also enables specific files to
test which all pass python34.

Change-Id: Iaa7b44e48ed6cc24bf7ae2a989e3d3586e004cb1
Depends-On: I60bbe8786cad72a8ff89cf7bc33853bf259b56cd
Signed-off-by: Kyle Mestery <mestery@mestery.com>

networking_odl/__init__.py

@@ -14,6 +14,10 @@
 #    under the License.
 
 import gettext
+import six
 
 
-gettext.install('networking_odl', unicode=1)
+if six.PY2:
+    gettext.install('networking_odl', unicode=1)
+else:
+    gettext.install('networking_odl')

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py27,pep8
+envlist = py27,py34,pep8
 minversion = 1.6
 skipsdist = True
 
@@ -28,6 +28,14 @@ commands = python setup.py testr --coverage --testr-args='{posargs}'
 [testenv:docs]
 commands = python setup.py build_sphinx
 
+[testenv:py34]
+commands = python -m testtools.run \
+    networking_odl.tests.unit.l3.test_l3_odl \
+    networking_odl.tests.unit.fwaas.test_fwaas_odl \
+    networking_odl.tests.unit.common.test_callback \
+    networking_odl.tests.unit.lbaas.test_lbaas_odl_v2 \
+    networking_odl.tests.unit.lbaas.test_lbaas_odl_v1
+
 [hacking]
 import_exceptions = neutron.i18n
 local-check-factory = neutron.hacking.checks.factory