add support for continuum chunks
add support for continuum chunks

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