Ruby 2.1.5
Ruby 2.1.5

Fixes #163
reelsense/scoop,barohatoum/scoop,deepwaterdiver/scoop,kodybrown/scoop,moigagoo/scoop,Cyianor/scoop,DarylWright/scoop,ErnWong/scoop,rivy/ladle,devoncarew/scoop,coonce/scoop,huncrys/scoop,nikolasd/scoop,barohatoum/scoop,pacificcoast/scoop,damnhandy/scoop,rasa/scoop,systemexitzero/scoop,bcomnes/scoop,huncrys/scoop,vinaynambiar/lukesampson-,saildata/scoop,ShwoognationHQ/scoop,rivy/scoop,bpollack/scoop,rodericktech/scoop,dennislloydjr/scoop,berwyn/scoop,vidarkongsli/scoop,nueko/scoop,seonho/scoop,pacificcoast/scoop,yunspace/scoop,rivy/ladle,deepwaterdiver/scoop,dennislloydjr/scoop,deevus/scoop-powershell2,toxeus/scoop,rmyorston/scoop,Congee/scoop,r15ch13/scoop,guillermooo-forks/scoop,lukesampson/scoop