Merge pull request #24 from pmorie/deploy-trigger-wip

Fix id generation bug in trigger controller
Refactor deploy model for multiple containers

Support targetting multiple containers for deployment image triggers.

Clean up integration with ImageRepositories and add tests.
update deploy config with trigger
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