Reverse dependencies for clap

Latest version of the following gems require clap

Gem	Version	Date	Downloads
webtask +5.37 Thousand Downloads	`0.2.0` November 19, 2016	November 19, 2016	5.37 Thousand
tell +5.08 Thousand Downloads	`0.0.1` October 29, 2010	October 29, 2010	5.08 Thousand
pandemonium +4.49 Thousand Downloads	`0.0.1` June 10, 2013	June 10, 2013	4.49 Thousand
tynn-generator +3.52 Thousand Downloads	`0.0.1` November 05, 2015	November 05, 2015	3.52 Thousand