update webmock to ~> 2.1
update webmock to ~> 2.1

imella/spree,brchristian/spree,calvinl/spree,ayb/spree,ayb/spree,imella/spree,DarkoP/spree,calvinl/spree,vinsol/spree,DarkoP/spree,siddharth28/spree,vinayvinsol/spree,vinsol/spree,brchristian/spree,ayb/spree,siddharth28/spree,vinayvinsol/spree,vinsol/spree,vinayvinsol/spree,DarkoP/spree,vinayvinsol/spree,DarkoP/spree,siddharth28/spree,calvinl/spree,siddharth28/spree,brchristian/spree,imella/spree,ayb/spree,vinsol/spree,brchristian/spree,calvinl/spree