Add docs and demos
Add docs and demos

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