* master:
  Using field name for both Media Blade Directives (#337)

* Update MediaSingleDirective.php

* Update MediaMultipleDirective.php

* Update new-file-link-single.blade.php

* Update new-file-link-multiple.blade.php

Refactor to have access to the release version earlier, giving the ability to output the downloaded version.

Add a --demo flag that runs all optional flags.

Failsafe if the user isn't set on a revision to use empty string.
Fixes #308