updated changelog
updated changelog

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