Add "crop" method for cropping manually
Add "crop" method for cropping manually

albertonaperijr/cropper,haolee1990/cropper,timothybannister/cropper,arkomlueng/cropper,timothybannister/cropper,itxd/cropper,ashokpant/cropper,Paulyoufu/cropper,jemmeliCss/cropper,guillermomartinez/cropper,liuyan5258/cropper,samudiogo/cropper,iacdingping/cropper,albertonaperijr/cropper,mig1098/cropper,mesnilgr/cropper,fengyuanchen/cropper,99designs/cropper,mig1098/cropper,FuYung/cropper,shinygang/cropper,itxd/cropper,ashokpant/cropper,salindalakmal/cropper,guillermomartinez/cropper,guillermomartinez/cropper,ndtreviv/cropper,bercanozcan/cropper,99designs/cropper,OddPrints/cropper,samudiogo/cropper,FuYung/cropper,et-soft/cropper,tekinaggul/cropper,salindalakmal/cropper,ashokpant/cropper,OddPrints/cropper,un33k/cropper,websdotcom/cropper,un33k/cropper,haolee1990/cropper,99designs/cropper,arkomlueng/cropper,mesnilgr/cropper,shinygang/cropper,haolee1990/cropper,mesnilgr/cropper,VANITAX/cropper,VANITAX/cropper,iacdingping/cropper,websdotcom/cropper,ndtreviv/cropper,jemmeliCss/cropper,samudiogo/cropper,Paulyoufu/cropper,liuyan5258/cropper,VANITAX/cropper,FuYung/cropper,tekinaggul/cropper,websdotcom/cropper,bercanozcan/cropper,mig1098/cropper,et-soft/cropper