* promise.then

package.json

@@ -1,7 +1,7 @@
 {
   "name": "ply",
   "exportName": "Ply",
-  "version": "0.6.0",
+  "version": "0.6.1",
   "devDependencies": {
     "grunt": "*",
     "grunt-contrib-watch": "*",

src/Ply.es6

@@ -788,7 +788,7 @@
 	};
 
 
-	Ply.version = '0.6.0';
+	Ply.version = '0.6.1';
 
 	return Ply;
 });

src/promise.es6

@@ -78,8 +78,8 @@ if (NativePromise && !__promise__.always) {
 	Promise.prototype = Object.create(NativePromise.prototype);
 	Promise.prototype.constructor = Promise;
 
-	Promise.prototype.then = function (callback) {
-		var promise = NativePromise.prototype.then.call(this, callback);
+	Promise.prototype.then = function (doneFn, failFn) {
+		var promise = NativePromise.prototype.then.call(this, doneFn, failFn);
 		promise.__proto__ = this.__proto__; // for FireFox
 		return promise;
 	};