bouil/angular-google-chart — pull request #70 by voxtex (2014-05-14 18:48:20+00:00)
Title: Use angular.isArray instead of Array.isArray.

Array.isArray is ECMAScript 5.1, and unsupported by older versions of IE. Rather than polyfilling the functionality, we should just use angulars built-in function.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray