DOC: documents using external modules
DOC: documents using external modules

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