Move changelog entry to 0.4.3
Move changelog entry to 0.4.3

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