CONTRIBUTING.md

Summary

Maintainability
Test Coverage
Fork the project at git@github.com/bjjb/sfkb.git. Hack away, and create a
merge request.

Merges will be approved if

- they improve the project
- every commit in the changeset represents an incremental improvement
- the motivation behind every commit is explained in its commit message (ideally
  referencing issues for more clarification)
- the tests pass for every stage