Playmo (under development)
This is the special kit that allows you create html5-ready Rails 3.1 apps quick with pre-included few widely used libs in your app.
Currently under development, so do not use it in production. Please wait for release.
How to install
First, install the gem:
gem install playmo
After that, run playmo to generate new rails app:
$ playmo myappname
Then just answer a questions. That's all. Now you can run your app:
$ rails s