Updates for 20.08 cycle start for groovy and libs

- Adds groovy to the series in the metadata
- Classic charms: sync charm-helpers.
- Classic ceph based charms:  also sync charms.ceph
- Reactive charms: trigger a rebuild

Change-Id: Ie74a1dac68d43d72dcfbe19bdd6472d2fffb5f2f

rebuild

@@ -2,4 +2,4 @@
 # when dependencies of the charm change,
 # but nothing in the charm needs to.
 # simply change the uuid to something new
-c17ec0ce-937e-11ea-a49b-8b4b0c8e2b7f
+919a2516-a4d0-11ea-836a-cfcf0860a8fa

src/metadata.yaml

@@ -2,18 +2,19 @@ name: cinder-purestorage
 summary: purestorage integration for OpenStack Block Storage
 maintainer: OpenStack Charmers <openstack-charmers@lists.ubuntu.com>
 description: |
- Cinder is the block storage service for the Openstack project.
- .
- This charm provides a purestorage backend for Cinder
+  Cinder is the block storage service for the Openstack project.
+  .
+  This charm provides a purestorage backend for Cinder
 tags:
-  - openstack
-  - storage
-  - file-servers
-  - misc
+- openstack
+- storage
+- file-servers
+- misc
 series:
-  - xenial
-  - bionic
-  - focal
+- xenial
+- bionic
+- focal
+- groovy
 subordinate: true
 provides:
   storage-backend: