start ioloop before calling sync_center
start ioloop before calling sync_center

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