Initial work on testing D8 on Travis CI.
Properly set uid on D8 users.
Keeping up with D8 user API changes.
Creating a separate D8 feature file.
Change for admin fields form.
Updating create/login feature for d8.
D8 node creation.
Additional passing d8 scenarios.
Keeping up with d8 core.
Run drush from master for d8.
Updating to core's Random as a service.
Init drush.
Install php5-cli.
Updating D7 driver for core's random generator.
D7 tests should only test d7.
Update Drupal 8 version.