madrobby/zepto — pull request #532 by bnickel (2012-06-12 23:04:43+00:00)
Title: Changes relating to use of __proto__ in zepto.js

* Enable use of custom `$.isPlainObject` in `zepto.init`
* Use ECMAScript 5 `Object.getPrototypeOf` in `isPlainObject` instead of `__proto__`.
* Added comment to `zepto.Z` that customization must be done in custom builds due to default plugins calling `$(document).ready`.