Added search convenience wrapper on the open graph API.
Added search convenience wrapper on the open graph API.

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