update release procedure
update release procedure

mraspaud/dask,blaze/dask,jcrist/dask,cpcloud/dask,dask/dask,jakirkham/dask,chrisbarber/dask,gameduell/dask,jcrist/dask,ContinuumIO/dask,mraspaud/dask,mrocklin/dask,dask/dask,jakirkham/dask,mikegraham/dask,ContinuumIO/dask,cowlicks/dask,blaze/dask,mrocklin/dask