ref(*): add Makefile and Dockerfile

[mboersma]

Although this isn't (yet) an open-source component, it still benefits from the prototype-repo style of development. This PR also adds a local implementation of ParseJSONComponent() in order to allow compiilation, and updates glide-vendored dependencies. With this PR, I can build a Docker image and run the server inside it:

$ make build docker-build
$ docker run 192.168.64.2:5000/deis/workflow-manager-api:git-807bfbd
2016/03/20 19:42:01 couldn't get a db connection
2016/03/20 19:42:01 unable to verify persistent storage

[jackfrancis]

@arschles can you provide insight into why references to components.ParseJSONComponent were preventing local compilation?

[arschles]

@jackfrancis I can't. FWIW the same compilation errors occur on master:

ENG000656:workflow-manager-api aaronschlesinger$ go build
# github.com/deis/workflow-manager-api/data
data/data.go:178: undefined: components.ParseJSONComponent

[jackfrancis]

blech. Well, it's a simple helper function, so there's nothing out of bounds per-se in providing it to the data package locally; I just don't like not knowing what's going on is the thing. 🎱

[arschles]

@jackfrancis I'll fix it and open a new PR

Related: #9 will help surface these kinds of issues, and I believe is important for beta

[mboersma]

I can drop the ParseJSONComponent() commit if you think the Makefile / Dockerfile changes are useful on their own.