Create a Readme

[danehans]

Create a Readme that provides an intro to the project and references on how to communicate with the community, how to contribute, etc.

[mattklein123]

Can we get this one sorted out ASAP? I want to link to the communication stuff in my blog post. Thank you.

[danehans]

@mattklein123 I'm OOO today but I'll get this done over the weekend or Monday. I was keeping this in the queue for the other upcoming docs to merge to link from the readme.