don't allow py27 failure
don't allow py27 failure

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