migrate ChartsDemo project setting to swift 3.0
migrate ChartsDemo project setting to swift 3.0

FreddyZeng/Charts,shujucn/ios-charts,ekohe/ios-charts,liuxuan30/ios-charts,jjatie/Charts,dtrauger/Charts,LiveHappier/Charts,duanhjlt/ios-charts,liuxuan30/Charts,SereivoanYong/Charts,danielgindi/Charts,summerlove57/ios-charts,liuxuan30/Charts,liuxuan30/ios-charts,jjatie/Charts,SBGMobile/Charts,ekohe/ios-charts,duanhjlt/ios-charts,shujucn/ios-charts,jesseXu/Charts,ConcepterDev/ios-charts,ConcepterDev/ios-charts,icecrystal23/ios-charts,SereivoanYong/Charts,danielgindi/ios-charts,hanquochan/Charts,MAARK/Charts,hanquochan/Charts,LiveHappier/Charts,shujucn/ios-charts,aelam/Charts,jum/Charts,aelam/Charts,danielgindi/Charts,danielgindi/ios-charts,jum/Charts,jum/Charts,jjatie/Charts,franqueli/ios-charts,MAARK/Charts,liuxuan30/Charts,hanquochan/Charts,danielgindi/Charts,danielgindi/ios-charts,summerlove57/ios-charts,franqueli/ios-charts,duanhjlt/ios-charts,LiveHappier/Charts,jum/Charts,liuxuan30/ios-charts,FreddyZeng/Charts,FreddyZeng/Charts,dtrauger/Charts,MAARK/Charts,MAARK/Charts,SBGMobile/Charts,danielgindi/ios-charts,ConcepterDev/ios-charts,hanquochan/Charts,franqueli/ios-charts,liuxuan30/Charts,SereivoanYong/Charts,icecrystal23/ios-charts,ekohe/ios-charts,jesseXu/Charts,convergeeducacao/Charts,dtrauger/Charts,convergeeducacao/Charts,FreddyZeng/Charts,icecrystal23/ios-charts,dtrauger/Charts,jjatie/Charts,liuxuan30/ios-charts,summerlove57/ios-charts,jesseXu/Charts,SBGMobile/Charts,icecrystal23/ios-charts,danielgindi/Charts,aelam/Charts