…umented clearly, with links to the engine's codebase for further exploration.
…handling of test/unit v. minitest
… overriden for cases like switching to username & password, requiring fewer files to change. this breaks the before_filter :authenticate API that used to exist, which has been replaced with the more aptly-named before_filter :authorize.
…, updated README
…hub as rubydoc.info seems to be having issues with the latter lately
…rance HTTP Auth.