Add release uuid to pods and rc objects

This PS adds the ability to attach a release uuid to pods and rc
objects as desired. A follow up ps will add the ability to add arbitary
annotations to the same objects.

Change-Id: Iceedba457a03387f6fc44eb763a00fd57f9d84a5
Signed-off-by: Pete Birley <pete@port.direct>

tiller/templates/deployment-tiller.yaml

@@ -36,6 +36,8 @@ subjects:
 apiVersion: apps/v1
 kind: Deployment
 metadata:
+  annotations:
+    {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
   labels:
     app: helm
     name: tiller