2010.04.15, Version 0.1.91
* Add incoming.httpVersion
* Object.prototype problem with C-Ares binding
* REPL can be run from multiple different streams. (Matt Ranney)
* After V8 heap is compact, don't use a timer every 2 seconds.
* Improve nextTick implementation.
* Add primative support for Upgrading HTTP connections.
(See commit log for docs 760bba5)
* Add timeout and maxBuffer options to child_process.exec
* Fix bugs.
* Upgrade V8 to 2.2.3.1