I've just released Ruby-GPGME 1.0.3. This release partially catches up the recent changes of GPGME API.

I've also created a Rails plugin to use GPGME. It can be installed with:

./script/plugin install git://github.com/ueno/acts_as_encrypted_with_gpgme.git

This plugin is at the very early development stage, so your suggestions and/or comments would be greatly appreciated.