Update promise.promisify.md
Update promise.promisify.md
yonjah/bluebird,BridgeAR/bluebird,BridgeAR/bluebird,petkaantonov/bluebird,HBOCodeLabs/bluebird,petkaantonov/bluebird,HBOCodeLabs/bluebird,justsml/bluebird,petkaantonov/bluebird,BridgeAR/bluebird,yonjah/bluebird,yonjah/bluebird,justsml/bluebird,justsml/bluebird,HBOCodeLabs/bluebird