updated spherical distance tests
updated spherical distance tests

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