Reverse dependencies for yogo-operation

Latest version of the following gems require yogo-operation

Gem	Version	Date	Downloads
yogo-framework +20.3 Thousand Downloads	`0.5.1` November 09, 2010	November 09, 2010	20.3 Thousand
yogo-project +17 Thousand Downloads	`0.5.1` November 09, 2010	November 09, 2010	17 Thousand
yogo-db +13.1 Thousand Downloads	`0.5.0` November 01, 2010	November 01, 2010	13.1 Thousand
yogo-datamapper +13 Thousand Downloads	`0.5.0` November 01, 2010	November 01, 2010	13 Thousand