v1.2.1

Fixed

• Activating the plugin after a Composer install fataled the site. The
  bootstrap required vendor/autoload.php unconditionally, and that directory
  exists only in the release zip: installed as a Composer package the file is
  absent, so activation ended in a fatal error and the site answered 500. The
  autoloader is now required only when it is there — a Composer install already
  has this package's PSR-4 mapping, and pollora/abilities with it, in the
  consuming project's autoloader. If neither source produced the classes the
  dashboard says so instead of fataling.