Remove describe.model

Author: ritch

lib/helpers.js

@@ -20,19 +20,6 @@ _beforeEach.withApp = function(app) {
   });
 }
 
-_describe.model = function describeModel(app, modelName, cb) {
-  assert(app, 'describeModel called without app');
-
-  describe('Model: ' + modelName, function() {
-    beforeEach(function() {
-      this.app = app;
-      this.model = loopback.getModel(modelName);
-      assert(this.model, 'you must define a model before testing it');
-    });
-    cb();
-  });
-}
-
 function mixin(obj, into) {
   Object.keys(obj).forEach(function(key) {
     if(typeof obj[key] === 'function') {