Fix unresolvable host by brining in job + network

Made some small progress by solving:
```
./make_manifest openstack-nova ../../client/deployments/prod2/cloudfoundry/*.yml cf-hosts-static-ips.yml
2013/12/23 18:19:19 error generating manifest: unresolved nodes:
        dynaml.OrExpr{{[jobs etcd_leader_z1 networks cf1 static_ips [0]]} {}}
```