correct doctests in order.py
correct doctests in order.py

dask/dask,ContinuumIO/dask,jcrist/dask,vikhyat/dask,dask/dask,PhE/dask,clarkfitzg/dask,ssanderson/dask,blaze/dask,clarkfitzg/dask,chrisbarber/dask,vikhyat/dask,cpcloud/dask,wiso/dask,wiso/dask,cowlicks/dask,ssanderson/dask,mikegraham/dask,jcrist/dask,ContinuumIO/dask,PhE/dask,pombredanne/dask,jakirkham/dask,gameduell/dask,mraspaud/dask,mrocklin/dask,mraspaud/dask,blaze/dask,jakirkham/dask,pombredanne/dask,mrocklin/dask