Second round of refactoring for Manager

test(cli): add test pattern for cli tests

circleci only supports go1.5

helm chart pack [PATH]

Expandybird: Fix Jinja file imports

First round of refactoring for Manager

Move kubernetes types out of common

feat(cli): implement helm deployment show

ref(repo:) use run function for error handling

feat(cli): add 'helm chart create'

Make Repo struct public and fix style errors

Merge dm-charts branch

fix(Makefile): add quicktest target

chartify create deployment API
modify CLI to match

Remove 'helm create'.

Closes #240

This is good for running a quick test during dev to check for failures
without having to read a gazillion lines of output.