Olag - Oren's Library/Application Gem framework
Olag is Oren's set of utilities for creating a well-behaved gem. This is very opinionated code; it eliminates a lot of the boilerplate, at the cost of making many decisions which may not be suitable for everyone (directory structure, code verification, Codnar for documentation, etc.).
gem install olag should do the trick, assuming you have Ruby gems set up.