WIP fixing __setitem__
WIP fixing __setitem__

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