Add allow_blank: true in uniqueness validation innumber_generator.rb
Add allow_blank: true in uniqueness validation innumber_generator.rb

priyank-gupta/spree,siddharth28/spree,berkes/spree,orenf/spree,FadliKun/spree,brchristian/spree,patdec/spree,jaspreet21anand/spree,vinayvinsol/spree,dafontaine/spree,azranel/spree,DarkoP/spree,odk211/spree,softr8/spree,berkes/spree,pulkit21/spree,jaspreet21anand/spree,zaeznet/spree,DarkoP/spree,imella/spree,siddharth28/spree,locomotivapro/spree,calvinl/spree,orenf/spree,softr8/spree,jaspreet21anand/spree,priyank-gupta/spree,maybii/spree,FadliKun/spree,gautamsawhney/spree,vmatekole/spree,odk211/spree,siddharth28/spree,jaspreet21anand/spree,azranel/spree,imella/spree,DarkoP/spree,patdec/spree,abhishekjain16/spree,odk211/spree,azranel/spree,gautamsawhney/spree,vinsol/spree,maybii/spree,zaeznet/spree,vinayvinsol/spree,ayb/spree,FadliKun/spree,priyank-gupta/spree,priyank-gupta/spree,gregoryrikson/spree-sample,locomotivapro/spree,abhishekjain16/spree,pulkit21/spree,pulkit21/spree,odk211/spree,vmatekole/spree,maybii/spree,calvinl/spree,vinayvinsol/spree,imella/spree,ayb/spree,vinsol/spree,calvinl/spree,gregoryrikson/spree-sample,brchristian/spree,calvinl/spree,locomotivapro/spree,locomotivapro/spree,brchristian/spree,softr8/spree,patdec/spree,orenf/spree,dafontaine/spree,dafontaine/spree,gautamsawhney/spree,berkes/spree,ayb/spree,pulkit21/spree,FadliKun/spree,vinayvinsol/spree,gregoryrikson/spree-sample,zaeznet/spree,gregoryrikson/spree-sample,abhishekjain16/spree,zaeznet/spree,vmatekole/spree,gautamsawhney/spree,orenf/spree,berkes/spree,siddharth28/spree,dafontaine/spree,vinsol/spree,patdec/spree,softr8/spree,ayb/spree,vinsol/spree,maybii/spree,vmatekole/spree,brchristian/spree,azranel/spree,DarkoP/spree,abhishekjain16/spree