Update tests to expect the right number of asserts
Convert pullstream to new stream API

Update pullstream for the new stream API in isaacs/readable-stream for
improved speed and conciseness. PullStream now extends PassThrough
stream and uses PassThrough stream's internal buffer to replace the
WritableStreamBuffer.
Run outstanding service requests on drain

Long running streams piped to pullstream may have too much data
buffered internally to emit readable again, so we have to run
outstanding service requests on both 'readable' and 'drain'.
Merge pull request #4 from EvanOxfeld/improve-speed

Improve speed / convert to new stream API
new version
Fix recursive process.nextTick calls
Add compatibility for 0.9 / 0.10 Streams

Fall back to readable-stream 0.2.0 for older
versions of Node. Also update tests now that
callling end() after end() does not throw.
Create .travis.yml
Update Readme to display Travis CI status
0.0.6
Add synchronous pullUpTo method
0.1.0
Inherit from until-stream

Adds the ability to read() or pipe to a destination
stream until a given pattern is reached while remaining
a PassThrough stream