Added a few more optical emission lines to spectrum/speclines/optical.py
Added a few more optical emission lines to spectrum/speclines/optical.py

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