jmmastey/level_up_exercises — pull request #321 by jillalynch (2014-12-03 16:10:02+00:00)
Title: Robot feature

1. Was I supposed to get rid of the @@ variable?
2. I often run this tool reek, it's supposed to be a code smell tool, to see if there is anything to learn. The following error popped up:

Robot#invalid_format? is controlled by argument name (ControlParameter)

often these notifications are spurious, just wanted to check