Changed default cosmology from WMAP7 to WMAP9
Changed default cosmology from WMAP7 to WMAP9

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