Fixed Rakefile for 0.10.0.
Fixed Rakefile for 0.10.0.

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