Merge branch 'master' into patch-1

Author: Cameo007

cnames_active.js

@@ -459,6 +459,7 @@ var cnames_active = {
   "carmi": "wix-incubator.github.io/carmi",
   "carrier": "theritikchoure.github.io/carrierjs",
   "carrot": "kemosaf.github.io/carrot",
+  "cart": "cname.vercel-dns.com", // noCF
   "cartodb-demo": "opensas.github.io/cartodb-demo", // noCF? (don´t add this in a new PR)
   "casl": "stalniy.github.io/casl",
   "cassie": "milesgitgud.github.io/cassie",