refactor collect-files to be a little more simple
refactor collect-files to be a little more simple

Signed-off-by: Christopher Hiller <cba4593484830aa757cb097d8d9f0ea9b692b304@boneskull.com>

adamgruber/mocha,adamgruber/mocha,mochajs/mocha,adamgruber/mocha,mochajs/mocha,mochajs/mocha