Regression test for #2980
Regression test for #2980

larrybradley/astropy,tbabej/astropy,aleksandr-bakanov/astropy,astropy/astropy,larrybradley/astropy,kelle/astropy,dhomeier/astropy,mhvk/astropy,pllim/astropy,stargaser/astropy,dhomeier/astropy,astropy/astropy,DougBurke/astropy,tbabej/astropy,lpsinger/astropy,StuartLittlefair/astropy,mhvk/astropy,bsipocz/astropy,DougBurke/astropy,funbaker/astropy,dhomeier/astropy,tbabej/astropy,kelle/astropy,bsipocz/astropy,astropy/astropy,AustereCuriosity/astropy,DougBurke/astropy,lpsinger/astropy,mhvk/astropy,saimn/astropy,tbabej/astropy,bsipocz/astropy,aleksandr-bakanov/astropy,AustereCuriosity/astropy,saimn/astropy,MSeifert04/astropy,MSeifert04/astropy,saimn/astropy,StuartLittlefair/astropy,dhomeier/astropy,stargaser/astropy,joergdietrich/astropy,joergdietrich/astropy,lpsinger/astropy,joergdietrich/astropy,aleksandr-bakanov/astropy,mhvk/astropy,stargaser/astropy,kelle/astropy,saimn/astropy,MSeifert04/astropy,larrybradley/astropy,astropy/astropy,mhvk/astropy,funbaker/astropy,joergdietrich/astropy,pllim/astropy,funbaker/astropy,kelle/astropy,AustereCuriosity/astropy,saimn/astropy,AustereCuriosity/astropy,MSeifert04/astropy,AustereCuriosity/astropy,dhomeier/astropy,DougBurke/astropy,lpsinger/astropy,pllim/astropy,tbabej/astropy,astropy/astropy,lpsinger/astropy,larrybradley/astropy,StuartLittlefair/astropy,aleksandr-bakanov/astropy,pllim/astropy,stargaser/astropy,kelle/astropy,pllim/astropy,larrybradley/astropy,funbaker/astropy,joergdietrich/astropy,StuartLittlefair/astropy,StuartLittlefair/astropy,bsipocz/astropy