dongyuwei

/*
 This library was developed by Will Honey.
 It is licensed under the GPLv3 Open Source License

 This library requires the underscore library found at http://documentcloud.github.com/underscore/
 This library requires the underscore string library found at http://edtsech.github.com/underscore.string/
 This library requires the support of localStorage. Updates could be easily made to change that.
 */

/* jslint adsafe: false, devel: true, regexp: true, browser: true, vars: true, nomen: true, maxerr: 50, indent: 4 */

gre

/*
 * This work is free. You can redistribute it and/or modify it under the
 * terms of the Do What The Fuck You Want To Public License, Version 2,
 * as published by Sam Hocevar. See the COPYING file for more details.
 */
/*
 * Easing Functions - inspired from http://gizma.com/easing/
 * only considering the t value for the range [0, 1] => [0, 1]
 */
EasingFunctions = {

paulirish

// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating

// requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel

// MIT license

(function() {
    var lastTime = 0;
    var vendors = ['ms', 'moz', 'webkit', 'o'];

JamieMason

function average (arr)
{
	return _.reduce(arr, function(memo, num)
	{
		return memo + num;
	}, 0) / arr.length;
}