broken and partial spdy implementation.
Merge branch 'master' into spdy

Conflicts:
	index.js
	package.json
	test/abstract_session.js
One-direction over SPDY working.
Use random ports! No more console.log!
Refactored SPDY API to support one-per-client Session.
Added nested read stream client -> server using libchan-ref.
Only one SPDY Channel.
Nested channels working using libchan-ref!
Implemented byte streams.
Updated according to libchan-parent-ref header setup.

See https://github.com/docker/libchan/issues/48#issuecomment-49929541
Removed crap.
First pass in interop (not working yet).
Achieve a cool 'index out of range' thing!
Added rexec examples.
Implemented bytestreams from the server. Bumped reduplexer dependency.
Updated README. Renamed createDuplexStream to createByteStream.
Some more docs.
Jshinted everything.
fixed main script in package.json.
Automatic self-signed certificates.