v1.5.2

Changed

• Trust Fast Forward Composer skill donors through fast-forward/* and register
  the framework's bundled consumer skill as a local source for synchronization.
  Allow Changelog contributor skill updates within the stable 0.4.x release line.
  Load the project autoloader for PHPDoc checks when DevTools is installed as a
  dependency.
  Render the provider guide with supported reStructuredText instead of unavailable
  PHP domain directives.

  (#21)