Removed optional content_tupe argument to UploadableIO#initialize
Removed optional content_tupe argument to UploadableIO#initialize

sancopanco/koala,supriyantomaftuh/koala,hendricius/koala,Loke155/koala,arsduo/koala,chrisortman/koala,mateusrevoredo/koala,lucaskds/koala,morgoth/koala,samnang/koala,adparlor/koala,sideci-sample/sideci-sample-koala,lisa-lina/koala,christer155/koala