Announced on their official Google+ account:
The Yeoman team are very excited to announce our 1.0 beta, fresh on npm and now available at http://yeoman.io.
I’ve extensively used Yeoman in my frontend workflow. And even given a presentation about using Yeoman to other developers. I recommend giving Yeoman a try in your frontend web projects. It is a great open source tool that encapsulates many other tools under one commandline interface that allows you to quickly do a lot of common tasks.
Again from their homepage:
MODERN WORKFLOWS FOR MODERN WEBAPPS
Yeoman is a robust and opinionated client-side stack, comprising tools and frameworks that can help developers quickly build beautiful web applications. We take care of providing everything needed to get started without any of the normal headaches associated with a manual setup.
Give it a try. It’s quite awesome.