Reverse dependencies for google_currency

Latest version of the following gems require google_currency

Gem	Version	Date	Downloads
PipedrivePUT +116 Thousand Downloads	`1.2.3` October 04, 2018	October 04, 2018	116 Thousand
counterfeit +14.4 Thousand Downloads	`0.0.3` August 23, 2011	August 23, 2011	14.4 Thousand
crypto_compare +6.24 Thousand Downloads	`0.1.13` July 23, 2017	July 23, 2017	6.24 Thousand
curex +2.43 Thousand Downloads	`0.1.0.beta1` October 10, 2017	October 10, 2017	2.43 Thousand