Bump package version

Merge pull request #7 from kriszyp/master

Fix node request adaptor

Upgrade version to 0.3.0

merge with sslb tag

Remove listeners to stop them mounting up when connection is kept alive.

Added support for WebSocket

Gracefully handle invalid data writes

Simplify headers transfer

Write 500 status if not too late during error of forEach of body

Simplify headers transfer

Write 500 status if not too late during error of forEach of body

Handle missing Host header