Proposed project plan

See attached README for a proposed way forward. At this stage I'm still looking for feedback from the core teams on the testing platforms. I'm interested in:

* Is it overkill having so many 32-bit duplicates?
* Is there's any reason to test on alternative EL-derivative systems like Fedora and even RHEL-proper?
* Is Windows covered enough for now with the combinations I've outlined?
* At what stage should we pull in Ubuntu 14.10, do we just wait for it to be released? What about Debian unstable?
* Any feedback on OSX setup, it's the area I'm personally least comfortable with so I'm making some guesses here.
* Are the two containerized test targets enough for non-trusted PR runs? Should we include additional forms of Linux in this list?

People I've called out as being involved:

* TJ Fontaine @tjfontaine (Joyent)
* Saúl Ibarra Corretgé @saghul
* Trevor Norris (NodeSource) @trevnorris
* Fedor Indutny (Voxer) @indutny
* Ben Noordhuis (StrongLoop) @bnoordhuis
* Maciej Małecki @mmalecki
* Chris Lea (NodeSource) @chrislea
* Ryan Graham (StrongLoop) @rmg
* Andrew Low (IBM) @andrewlow
* Mark Wolfe (Ninjablocks) @wolfeidau
* William Blankenship (NodeSource) @wblanenship