Commit a142ed91e56284a01ed3e1a42cfb641a01493dd2

Russell Belfer 2014-06-20T10:10:38

Update CONTRIBUTING and PROJECTS This updates CONTRIBUTING to reflect the changes to use the master branch and make explicit recommendations about updating CHANGELOG.md and providing test coverage. Also, this includes some old updates to PROJECTS.md that I wrote to expand the list of projects, pulling in things from old feature requests.