DOC: adds info about OMP_NUM_THREADS to FAQ
DOC: adds info about OMP_NUM_THREADS to FAQ
blaze/distributed,blaze/distributed,dask/distributed,broxtronix/distributed,broxtronix/distributed,broxtronix/distributed,dask/distributed,dask/distributed,dask/distributed,mrocklin/distributed,mrocklin/distributed,mrocklin/distributed