Functions: Make function binding legible
Functions: Make function binding legible

zqzhang/iotivity-node,zqzhang/iotivity-node,zolkis/iotivity-node,zolkis/iotivity-node,zolkis/iotivity-node,zqzhang/iotivity-node,zqzhang/iotivity-node,zqzhang/iotivity-node,zolkis/iotivity-node,zolkis/iotivity-node