enhancement: Echelle Reader made more robust (thanks Mike Lum)
enhancement: Echelle Reader made more robust (thanks Mike Lum)

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