WIP - moving to Buffer internally from Uint8Array, not passing all tests yet.
Get Buffer use fixed, expose Buffer via Filer.Buffer, most tests passing.
Switch to build-time check vs run-time for request module in browserify
All tests passing, replaced zlib.js with jszip, upstream fixes to browser-request + jszip for Buffers
Merge pull request #222 from humphd/buffer

WIP - moving to Buffer internally from Uint8Array, not passing all tests yet