Pass Rubocop checks.

Signed-off-by: Yorick Peterse <yorickpeterse@gmail.com>
Run Rubocop checks on Travis.

Signed-off-by: Yorick Peterse <yorickpeterse@gmail.com>
Cleaned up Bacon support code a bit.

Signed-off-by: Yorick Peterse <yorickpeterse@gmail.com>