Refactor deploy model for multiple containers

Support targetting multiple containers for deployment image triggers.

Clean up integration with ImageRepositories and add tests.
Merge pull request #26 from pweil-/deploy-trigger

update deploy config with trigger
Merge pull request #25 from ironcladlou/deploy-generator-tests

Refactor deploy model for multiple containers
Correct json/yaml name for Triggers
Merge pull request #27 from pmorie/deploy-trigger-wip

Correct json/yaml name for Triggers
Add genDeploymentConfigs for openshift kube
Merge pull request #28 from pmorie/deploy-trigger-wip

Add genDeploymentConfigs for openshift kube
newlines, get the deploy config from the generator, updates to cleanup code