Support setting multiple to false to enable single file drop/pick
Support setting multiple to false to enable single file drop/pick

Example: <Dropzone multiple={false} onDrop={this.onDrop} size={150}></Dropzone>

Currently just takes the first file in the dropped array if the user drops multiple files. (I don't think it's good to disallow dropping if the user tries to drop several files on the drop zone.)
tikotzky/react-dropzone,ravloony/react-dropzone,sohwendy/react-dropzone,ravloony/react-dropzone,Fnatte/react-dropzone,tikotzky/react-dropzone,skyharbor/react-dropzone-es6,kudos/react-dropzone,voronianski/react-dropzone,groovy354/react-dropzone,chalkchisel/react-dropzone,paramaggarwal/react-dropzone,conorhastings/react-dropzone,appleboy/react-dropzone,Martindelataille/react-dropzone,Flixow/react-dropzone,ianhowe76/react-dropzone,misak113/react-dropzone,react-dropzone/react-dropzone,chalkchisel/react-dropzone,matanasa/react-dropzone,sohwendy/react-dropzone,okonet/react-dropzone,voronianski/react-dropzone,MySchoolManagement/react-dropzone,Martindelataille/react-dropzone,react-dropzone/react-dropzone,kylepotts/react-dropzone,misak113/react-dropzone,react-dropzone/react-dropzone