Add release notes job to zuul template

We are not running the release notes job, so are unable to
see the built release notes when they are included in a patch.
Add it as in the other neutron repos.

Also added a similar README.rst as the neutron repo to give
the basic info on release note generation, and fixed up
various issues in the configuration description.

Change-Id: I98ffed3ed77a16bba59cae69a73cb699ddb175fb
diff --git a/setup.cfg b/setup.cfg
index a54cc6c..c6a1fad 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [metadata]
-name = neutron_tempest_plugin
+name = neutron-tempest-plugin
 summary = Tempest plugin for Neutron Project
 description-file =
     README.rst
@@ -16,8 +16,7 @@
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.3
-    Programming Language :: Python :: 3.4
+    Programming Language :: Python :: 3.5
 
 [files]
 packages =
@@ -33,11 +32,11 @@
 upload-dir = doc/build/html
 
 [compile_catalog]
-directory = neutron/locale
-domain = neutron
+directory = neutron_tempest_plugin/locale
+domain = neutron-tempest-plugin
 
 [update_catalog]
-domain = neutron_tempest_plugin
+domain = neutron-tempest-plugin
 output_dir = neutron_tempest_plugin/locale
 input_file = neutron_tempest_plugin/locale/neutron_tempest_plugin.pot