acme-omitted 2.0.0.0, 2014-10-20 * Factor out Acme.Undefined acme-omitted 1.2.0.0, 2013-10-13 * Add an alternate implementation of `undefined` * Add `isPreludeUndefined` (replaces the old `isUndefined`) acme-omitted 1.1.0.0, 2013-10-05 * Initial release