add strict-port option to dscheduler
add strict-port option to dscheduler

broxtronix/distributed,mrocklin/distributed,amosonn/distributed,dask/distributed,dask/distributed,mrocklin/distributed,amosonn/distributed,blaze/distributed,dask/distributed,broxtronix/distributed,broxtronix/distributed,dask/distributed,blaze/distributed,mrocklin/distributed,amosonn/distributed