vignette update (not knit yet)
vignette update (not knit yet)

agoldst/dfrtopics,agoldst/dfrtopics,joncgoodwin/dfrtopics,joncgoodwin/dfrtopics,agoldst/dfrtopics,agoldst/dfrtopics,joncgoodwin/dfrtopics,agoldst/dfrtopics