[Sine1D] Add example plot
[Sine1D] Add example plot

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