angular.js v1.5.4 发布

angular.js v1.5.4 发布了，Angular JS (Angular.JS) 是一组用来开发Web页面的框架、模板以及数据绑定和丰富UI组件。它支持整个开发进程，提供web应用的架构，无需进行手工DOM操作。

以下是值得关注的内容：

$compile:
- put custom annotations on DDO (f338e96c,#14369, #14279, #14284)
- add isFirstChange() method to onChanges object (8d43d8b8,#14318, #14323)
$componentController: provide isolated scope if none is passed (#14425) (33f817b9,#14425)
$http:
- support handling additional XHR events (01b18450 and56c861c9,#14367, #11547, #1934)
$parse: add the ability to define the identifier characters (3e7fa191)
ngAnimate: let $animate.off() remove all listeners for an element (bf6cb8ab)
ngAria: add support for aria-readonly based on ngReadonly (ec0baadc,#14140, #14077)
ngParseExt: new ngParseExt module (d08f5c69)