xfail test_interrupt on py3 non-windows (#2297)
xfail test_interrupt on py3 non-windows (#2297)

Still periodically failing, not sure why.
ContinuumIO/dask,mraspaud/dask,jakirkham/dask,dask/dask,dask/dask,blaze/dask,jcrist/dask,mrocklin/dask,jakirkham/dask,jcrist/dask,ContinuumIO/dask,mraspaud/dask,mrocklin/dask,blaze/dask