Issue #2304399 by er.pushpinderrana, undertext | samuel.mortenson: Fixed "class" attribute in drupal_render should be an array.
Issue #2008566 by kim.pepper, jhedstrom, Berdir: Convert PasswordHashingTest unit tests to phpunit.
Issue #2310729 by tim.plunkett: Add tim.plunkett as a maintainer for Forms system, Routing system, and Configuration module.