Gems4 spree_custom_checkout 4.0.1 31,244 December 23, 2016 spree_marketplace 3.1.4 11,516 January 30, 2017 spree_drop_ship 3.1.3 9,768 January 30, 2017 spree_youtube 1.3.0 4,457 August 09, 2016