Add a few extra tests to sublist
Add a few extra tests to sublist

cezarykosko/xelixir,victorlcampos/xelixir,Egogre/xelixir,elasticdog/xelixir,henrik/xelixir,wobh/xelixir,parkerl/xelixir,exercism/xelixir,tjcelaya/xelixir,montague/xelixir