Merb-gen is now ported to templater, instead of rubigen. Some things are left to do, including: * Integrate with Merb::Config[:framework], so that stuff gets placed in the correct directories * Allow some system for plugins to add their own generators. * Move ORM specific templates/code into respective plugin (this requires a change in templater so that absolute paths can be specified for templates) * Move test_unit stuff into merb-test-unit * Move part controller generator into merb-parts * Automatically infer ORM and testing framework (this should be easy, really) * Add migration generators * Add generators for session migrations * Change ActiveRecord migrations to use new datestamp format * Fix remaining stuff in templater (see separate TODO)