return ndarray of pixel scales instead of tuple of floats
return ndarray of pixel scales instead of tuple of floats

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