ve.createDeferred = function () {
	var deferred = {},
		promise = new Promise( function ( resolve, reject ) {
			deferred.resolve = function ( value ) {
				if ( arguments.length > 1 ) {
					ve.log( 'ES6 Promises can\'t be resolved with more than one argument' );
				}
				resolve.call( this, value );
				return deferred;
			};
			deferred.reject = function ( value ) {
				if ( arguments.length > 1 ) {
					ve.log( 'ES6 Promises can\'t be rejected with more than one argument' );
				}
				reject.call( this, value );
				return deferred;
			};
		} );

	promise.done = function ( f ) {
		return promise.then( f );
	};
	promise.fail = function ( f ) {
		return promise.then( null, f );
	};
	deferred.then = promise.then;
	deferred.always = promise.finally;
	deferred.promise = function () {
		return promise;
	};
	return deferred;
};