Totally unready sketch of read/write copy streams.
Merge branch 'master' into streams
More sketching.
Add concurrency tests for scanline, pyramid.
Concurrent pyramid stream.
Better list testing.
Add concurrency to list streaming.
Reduce concurrent reading to a helper.
Remove unused things.
Remove unused start/stopWritings
Write tests.
Add assertions for putstream stats.
Rename preread to multiread.
Implement multiwrites.
Convert remaining tests to tape.
Use tape.
Dep cleanup.
Simplify travis deps, restrict to node v0.10.x+
Increase timeout interval.
Update copy command.