Zun: switch to cycle-with-intermediary model

Zun wanted to align with OpenStack release schedule starting from
Pike. We are commited to make a final release at the end of the
OpenStack release cycle.

Change-Id: I11718a0a8ad616217a9fe878125d0a09fe499392

deliverables/pike/python-zunclient.yaml

@@ -0,0 +1,7 @@
+---
+include-pypi-link: true
+launchpad: python-zunclient
+release-model: cycle-with-intermediary
+send-announcements-to: openstack-announce@lists.openstack.org
+team: zun
+type: library

deliverables/pike/zun-ui.yaml

@@ -0,0 +1,6 @@
+---
+launchpad: zun-ui
+release-model: cycle-with-intermediary
+send-announcements-to: openstack-announce@lists.openstack.org
+team: zun
+type: horizon-plugin

deliverables/pike/zun.yaml

@@ -0,0 +1,6 @@
+---
+launchpad: zun
+release-model: cycle-with-intermediary
+send-announcements-to: openstack-announce@lists.openstack.org
+team: zun
+type: service