1.2.0

browser.js

@@ -603,9 +603,9 @@ prototype.buildParameter = function(oldParameter) {
     required: fixNonStringValue(oldParameter.required)
   });
 
-  Object.keys(oldParameter).forEach(function(property) {
-    if (property.match(/^X-/i) !== null) {
-      parameter[property] = oldParameter[property];
+  this.forEach(oldParameter, function(oldProperty, name) {
+    if (name.match(/^X-/i) !== null) {
+      parameter[name] = oldProperty;
     }
   });
 
@@ -740,30 +740,32 @@ prototype.buildSecurityDefinitions = function(oldAuthorizations) {
 prototype.buildModel = function(oldModel) {
   var required = [];
   var properties = {};
+  var items;
 
   this.forEach(oldModel.properties, function(oldProperty, propertyName) {
     if (fixNonStringValue(oldProperty.required) === true) {
       required.push(propertyName);
     }
 
-    properties[propertyName] = extend({},
-      this.buildDataType(oldProperty, true),
-      {
-        description: oldProperty.description,
-        example: oldProperty.example
-      }
-    );
+    properties[propertyName] = this.buildModel(oldProperty);
   });
 
-  required = oldModel.required || required;
+  if (Array.isArray(oldModel.required)) {
+    required = oldModel.required;
+  }
+
+  if (isValue(oldModel.items)) {
+    items = this.buildModel(oldModel.items);
+  }
 
   return extend(this.buildDataType(oldModel, true),
   {
     description: oldModel.description,
     required: undefinedIfEmpty(required),
     properties: undefinedIfEmpty(properties),
     discriminator: oldModel.discriminator,
-    example: oldModel.example
+    example: oldModel.example,
+    items: undefinedIfEmpty(items),
   });
 };
 
@@ -835,7 +837,9 @@ prototype.forEach = function(collection, iteratee) {
     collection.forEach(iteratee);
   }
   else {
-    Object.keys(collection).forEach(function(key) {
+    //In some cases order of iteration influence order of arrays in output.
+    //To have stable result of convertion, keys need to be sorted.
+    Object.keys(collection).sort().forEach(function(key) {
       iteratee(collection[key], key);
     });
   }