Update TODO, refer https://github.com/qor/qor/tree/master/validations for validations
Update TODO, refer https://github.com/qor/qor/tree/master/validations for validations

nkovacs/gorm,ivpusic/gorm,postmates/gorm,sulnedinfind/gorm,ModelRocket/gorm,jaytaylor/gorm,seatgeek/gorm,awakenetworks/gorm,Acidburn0zzz/gorm,ngorm/ngorm,bpizzi/gorm,arthurpro/gorm,postmates/gorm,acdgfh/gorm,ulule/gorm,andviro/gorm,nkovacs/gorm,acdgfh/gorm,jinzhu/gorm,Acidburn0zzz/gorm,ch3lo/gorm,sidorenko-ruslan/gorm,sidorenko-ruslan/gorm,seatgeek/gorm,trigrass2/gorm,ch3lo/gorm,jaytaylor/gorm,sulnedinfind/gorm,aspcartman/gorm,d4l3k/gorm,d4l3k/gorm,sunfmin/gorm,bpizzi/gorm,andviro/gorm,yibin001/gorm,ulule/gorm,yibin001/gorm,jinzhu/gorm,gernest/ngorm,lscieux/gorm,arthurpro/gorm,trigrass2/gorm,ModelRocket/gorm,awakenetworks/gorm,sunfmin/gorm,lscieux/gorm,ivpusic/gorm,aspcartman/gorm