Remove stable/trunk division, and change the default config domain to wp.jjj.
Remove 'wp' from hardcoded 'wp-content/plugins' check.
Remove branch/trunk database separation, and shorten 'wordpress' to 'wp' in the unit tests database name.
Remove branch/trunk separation. Rename domain(s) to wp.jjj. Use a git clone rather than a subversion checkout.
Update readme with new domain(s) and paths.
Add extra php to wp-config for local debugging, multisite, and external content directory.
Remove '-stable' suffix from nginx config.
Update wp-cli and WordPress clone setup.