JEG2/highline — pull request #44 by sax (2012-09-01 01:00:55+00:00)
Title: Nil values in lists do not raise

I'm running into a problem with Chef integration with highline, where a nil value gets sent in a list. This throws an exception in highline. I was considering making a change in chef, but thought that it would be more valid to present nil values and keep highline from throwing errors.