Use Ruby 2.3.1 on Appveyor build
Use Ruby 2.3.1 on Appveyor build
kachick/opal,opal/opal,Mogztter/opal,Mogztter/opal,iliabylich/opal,opal/opal,iliabylich/opal,Mogztter/opal,opal/opal,opal/opal,jgaskins/opal,kachick/opal,iliabylich/opal,kachick/opal,kachick/opal,jgaskins/opal,Mogztter/opal,jgaskins/opal