addedd docstring to io.misc
addedd docstring to io.misc

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