2011.12.14, Version 0.6.6 (stable)

* npm update to 1.1.0-beta-4 (Isaac Z. Schlueter)

* cli: fix output of --help (Ben Noordhuis)

* new website

* pause/resume semantics for stdin (Isaac Z. Schlueter)

* Travis CI integration (Maciej Małecki)

* child_process: Fix bug regarding closed stdin (Ben Noordhuis)

* Enable upgrades in MSI. (Igor Zinkovsky)

* net: Fixes memory leak (Ben Noordhuis)

* fs: handle fractional or NaN ReadStream buffer size (Ben Noordhuis)

* crypto: fix memory leaks in PBKDF2 error path (Ben Noordhuis)
