- remove contributing folder contents
- move plugins into first level
- keep testing info from 'working with source' and move to first
level
- keep a generic contributing page to point to gerrit workflow and
standard links (git repo, launchpad, etc...)
- delete everything else
- split TOC into:
- overview - general stuff
- developer - dev related stuff
- appendix - random stuff
Change-Id: I8c460a655427141eb8bb8db9d4c2ecd253eb6cb1
2b6bb8b5ba