Wrest is a REST client which allows you to quickly build object oriented wrappers around any web service. It has two components - Wrest Core and Wrest::Resource.
Installation

The source is available at git://github.com/kaiwren/wrest.git

To install as a Rails plugin, do script/plugin install git://github.com/kaiwren/wrest.git

To install as a gem simply `gem install wrest`