Added  documentation for `fit_info`
Added  documentation for `fit_info`

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