Adding Unit Test Producer

Adding nose2 configuration file to cause unit tests to be
reported in the same way as other modules, and so Jenkins
can report on tests

Change-Id: Id5d28587195666eb5a97b348fc4f673a0ee0dae8
Signed-off-by: beierlm <mark.beierl@canonical.com>

nose2.cfg

+# -*- coding: utf-8 -*-
+# Copyright ETSI Contributors and Others.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+[unittest]
+plugins = nose2.plugins.junitxml
+
+[junit-xml]
+always-on = True
+keep_restricted = False
+path = nosetests.xml
+test_fullname = False