Fix example with bluebird
Fix example with bluebird

neumino/rethinkdbdash,JohnyDays/rethinkdbdash,tswayne/rethinkdbdash,andrerpena/rethinkdbdash,mbroadst/rethunk,adammcarth/rethinkdbdash,beni55/rethinkdbdash,abhishekgahlot/rethinkdbdash,kulbirsaini/rethinkdbdash,mbroadst/rethinkdbdash,dmitrig01/rethinkdbfake,marshall007/rethinkdbdash