Oops; when I simplified the external interface, I neglected to test the

rebuilt lib/rivets.js, so didn't notice that I saved the current model
with the wrong name into the binding's options.

@@ -267,7 +267,7 @@
               splitPath = path.split(/\.|:/);
               options.formatters = pipes;
               options.bypass = path.indexOf(':') !== -1;
-              options.models = _this.models;
+              options.bindContext = _this.models;
               if (splitPath[0]) {
                 model = _this.models[splitPath.shift()];
               } else {

@@ -173,7 +173,7 @@ class Rivets.View
             splitPath = path.split /\.|:/
             options.formatters = pipes
             options.bypass = path.indexOf(':') != -1
-            options.models = @models
+            options.bindContext = @models
             if splitPath[0]
               model = @models[splitPath.shift()]
             else