Add initial pass of CONTRIBUTING.md. (#87)
* Add initial pass of CONTRIBUTING.md.
There's a lot more room for expansion, but I think this is a good
start.
* Add section on testing, more links.
* Fix spelling error.
archetecture -> architecture.
* Add some links to forum discussions.
We've discussed development practices in a few public threads. The two
I found covered CustomScriptTest and Gradle.
* Wordsmith CONTRIBUTING.md some more.
This rewrites the initial section to make it explicit that this
describes the workflow / process, and not any specific tooling.
This also reworks a couple of paragraphs under Guidelines.
