PR-URL: https://github.com/iojs/io.js/pull/458
Reviewer: Rod Vagg
- Added `request.flush` method.
- Added `response.getHeader('header')` method that may be used before headers are flushed.
- Added `response.statusMessage` property.
-- Fixed Keep-Alive behavior (**DETAILS TO BE ADDED**)
+- Added Client Keep-Alive behavior. Set `keepAlive:true` in request options to reuse connections indefinitely.
+- Added `rawHeaders` and `rawTrailers` members on incoming message.
- Removed default chunked encoding on `DELETE` and `OPTIONS`.
### os