[playbook] Add redis and galene and fix podcasts

ansible/playbook.yml

@@ -69,7 +69,6 @@
 
 - hosts: podcasts
   roles:
-    - role: supervisor
     - role: podgrab
 
 - hosts: mopidy
@@ -80,6 +79,14 @@
   roles:
     - role: 0bin
 
+- hosts: redis
+  roles:
+    - role: redis
+
 - hosts: elasticsearch
   roles:
     - role: elasticsearch
+
+- hosts: galene
+  roles:
+    - role: galene