Reverse dependencies for secure_compare

Latest version of the following gems require secure_compare

Gem	Version	Date	Downloads
fluent-plugin-webhook-github +10.5 Thousand Downloads	`0.1.1` December 22, 2014	December 22, 2014	10.5 Thousand
octoks +9.26 Thousand Downloads	`0.0.3` February 24, 2015	February 24, 2015	9.26 Thousand
rakuna-content-signature +6.41 Thousand Downloads	`1.0.1` November 30, 2015	November 30, 2015	6.41 Thousand