Fixing delete jobs

Adding support for multiples containers from a deployment.

Now the nodes on rundeck will be created as deployment-container.

Merge pull request rundeck-plugins#2 from ltamaster/fix-exec-gcloud

Fixing execution error for gcloud

Merge pull request rundeck-plugins#1 from ltamaster/master

Adding File Copy pluigin

Another fix resource model (a case when a pod is starting)

Fix resource model issue

Adding simple deployment example