Replace class object with companion object
Replace class object with companion object

andersschuller/workshop-jb,usommerl/kotlin-koans,Jachu5/Koans,goodwinnk/workshop-jb,kozake/kotlin-koans,jasonmfehr/kotlin-koans,alapshin/workshop-jb,timbotetsu/kotlin-koans,fnouama/workshop-jb,Kotlin/kotlin-koans,goodwinnk/workshop-jb,Jachu5/Koans,tobydigz/androidkotlin,wickedwukong/kotlin-koans,tobydigz/androidkotlin,zyallday/kotlin-koans,annekellyc/kotlin-koans,hughandrewarch/kotlin-koans,vitaliy555/stdkotlin,ncruz8991/kotlin-koans,enchf/kotlin-koans,trmollet/tuto_kotlin,sarvex/kotlin-koans,TheCoinTosser/Kotlin-Koans---Solutions,FaustXVI/kotlin-koans,zlsun/kotlin-koans,sunghwanJo/workshop-jb,thatadamedwards/kotlin-koans,FaustXVI/kotlin-koans,jvsegarra/kotlin-koans,rpandey1234/kotlin-koans,andersschuller/workshop-jb,mustafa01ali/workshop-jb,vitaliy555/stdkotlin,trmollet/tuto_kotlin,zlsun/kotlin-koans,thatadamedwards/kotlin-koans,sleberknight/kotlin-koans,mvaldez/kotlin-examples,Carighan/kotlin-koans,rpandey1234/kotlin-koans,Yusuzhan/kotlin-koans,zyallday/kotlin-koans,sarvex/workshop-jb,SteveChalker/kotlin-koans,JetBrains/workshop-jb,usommerl/kotlin-koans,michael-johansen/workshop-jb,nakih/kotlin-koans,ian-pi/kotlin-koans,yamamotoj/workshop-jb,SteveChalker/kotlin-koans,mvaldez/kotlin-examples,jvsegarra/kotlin-koans,chrisdoc/kotlin-koans,jghoman/workshop-jb,xcerx/kotlin-koans,JetBrains/workshop-jb,nakih/kotlin-koans,eviera/kotlin-koans,hughandrewarch/kotlin-koans,johnnywey/kotlin-koans,jensim/kotlin-koans,Riccorl/kotlin-koans,aksiksi/workshop-jb,verhoevenv/kotlin-koans,jghoman/workshop-jb,alapshin/workshop-jb,sarvex/kotlin-koans,annekellyc/kotlin-koans,Kotlin/kotlin-koans,michael-johansen/workshop-jb,marc-inn/learning-kotlin-from-jb,verhoevenv/kotlin-koans,AlexKrupa/kotlin-koans,eviera/kotlin-koans,yamamotoj/workshop-jb,jasonmfehr/kotlin-koans,BryanJacobs/workshop-jb,TheCoinTosser/Kotlin-Koans---Solutions,Riccorl/kotlin-koans,johnnywey/kotlin-koans,Yusuzhan/kotlin-koans,myoffe/kotlin-koans,kozake/kotlin-koans,enchf/kotlin-koans,griffio/workshop-jb,AlexKrupa/kotlin-koans,timbotetsu/kotlin-koans,griffio/workshop-jb,ian-pi/kotlin-koans,xcerx/kotlin-koans,chrisdoc/kotlin-koans,sleberknight/kotlin-koans,MichaelEvans/kotlin-koans,fnouama/workshop-jb,Carighan/kotlin-koans,myoffe/kotlin-koans,RomanBelkov/workshop-jb,chickenbane/workshop-jb,wickedwukong/kotlin-koans,MichaelEvans/kotlin-koans,sunghwanJo/workshop-jb,jensim/kotlin-koans,ncruz8991/kotlin-koans,aksiksi/workshop-jb,BryanJacobs/workshop-jb,RomanBelkov/workshop-jb,chickenbane/workshop-jb,marc-inn/learning-kotlin-from-jb,mustafa01ali/workshop-jb,sarvex/workshop-jb