give a blank header when reading from spectrum1d to avoid annoying errors (TODO: fix specutils to give a bloody header...)
give a blank header when reading from spectrum1d to avoid annoying
errors (TODO: fix specutils to give a bloody header...)

vlas-sokolov/pyspeckit,pyspeckit/pyspeckit,jpinedaf/pyspeckit,allisony/pyspeckit,jpinedaf/pyspeckit,pyspeckit/pyspeckit,keflavich/pyspeckit,low-sky/pyspeckit,allisony/pyspeckit,keflavich/pyspeckit,vlas-sokolov/pyspeckit,e-koch/pyspeckit,e-koch/pyspeckit,low-sky/pyspeckit