Update changelog
Update changelog

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