Create chocolatey package and push to community feed

[RichardSlater]

Chocolatey is a package manager for windows, as of the time of this issue stern is not available in the community feed. Given that many other kubernetes dependencies are available on Chocolatey I think this would be a great addition.

Instructions:

1. How do I create a package?
2. Pushing a package to Chocolatey

I'm happy to submit this change as a pull request, if the following are true:

1. Project maintainers want to include pushes to platform package managers in this project?
2. There is a way to run chocolatey to package and push through the projects wercker pipeline?

Essentially I'm asking for permission and feasibility before committing a change.