adds a link to Spectrum
adds a link to Spectrum

bretthandrews/marvin,bretthandrews/marvin,albireox/marvin,albireox/marvin,sdss/marvin,bretthandrews/marvin,albireox/marvin,sdss/marvin,albireox/marvin,sdss/marvin,sdss/marvin,bretthandrews/marvin