Reverse dependencies for about_yml

Latest version of the following gems require about_yml

Gem	Version	Date	Downloads
team_api +31.6 Thousand Downloads	`0.0.13` March 15, 2016	March 15, 2016	31.6 Thousand
hmac_authentication +6.25 Thousand Downloads	`1.0.0` October 08, 2015	October 08, 2015	6.25 Thousand
oauth2_proxy_authentication +4.32 Thousand Downloads	`0.0.0` October 01, 2015	October 01, 2015	4.32 Thousand
lambda_map_reduce +4.11 Thousand Downloads	`0.0.0` September 10, 2015	September 10, 2015	4.11 Thousand