docstring fixes cont'd
docstring fixes cont'd

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