Update docs/config.md to reflect site changes
Update docs/config.md to reflect site changes

denverwilliams/linkerd,pawelprazak/linkerd,hhtpcd/linkerd,linkerd/linkerd,linkerd/linkerd,denverwilliams/linkerd,hhtpcd/linkerd,denverwilliams/linkerd,pawelprazak/linkerd,hhtpcd/linkerd,pawelprazak/linkerd,linkerd/linkerd,BuoyantIO/linkerd,denverwilliams/linkerd,BuoyantIO/linkerd