add parse flag to reasonfmt_merlin to make compatible with master merlin.
add parse flag to reasonfmt_merlin to make compatible with master merlin.
yunxing/reason,cristianoc/reason,let-def/reason,yunxing/reason,ak3n/reason,yunxing/reason,facebook/reason,facebook/reason,chenglou/reason,chenglou/reason,let-def/reason,cristianoc/reason,chenglou/reason,facebook/reason,let-def/reason,ak3n/reason,cristianoc/reason,yunxing/reason,ak3n/reason,ak3n/reason