k8s.py creates a service with a randomized name for the app

[bacongobbler]

After deploying an app:

[vagrant@kubernetes-minion-1 ~]$ deis pull deis/example-go -a lively-dragster
Creating build... done

I see that the RC was named properly, but not the service:

><> k get rc --namespace=lively-dragster
CONTROLLER               CONTAINER(S)          IMAGE(S)                                 SELECTOR                                   REPLICAS
lively-dragster-v2-cmd   lively-dragster-cmd   10.247.252.167:5000/lively-dragster:v2   name=lively-dragster,type=cmd,version=v2   1
><> k get svc --namespace=lively-dragster
NAME       LABELS                 SELECTOR                        IP(S)          PORT(S)
app-7216   name=lively-dragster   name=lively-dragster,type=cmd   10.247.84.53   80/TCP

We should have the service name as lively-dragster, or else other apps in the same namespace (once we introduce something like deis teams into the mix) won't be able to discover each other in a sane way. I'll write up a proposal so we can discuss what needs to change in order to have this work.