Reordered warnings-returncode option to make it less prominent
Reordered warnings-returncode option to make it less prominent

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