Minor refactor and update for setting table.masked so tests pass
Minor refactor and update for setting table.masked so tests pass

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