This is an angular directive to indicate a loading/progress bar.
The directive simply sets the width of the element, based on how many outstanding $http pendingRequests there are.
The css (or your variation of) is the key to making this look and animate properly.
(inspired by nprogress)
##Usage
Include the CSS
Include the directive
Add the html to your page:
<div id="networking" networking ></div>
Dont forget to inject the directive when you initilize your app
angular.module('MyApp', ['ngRoute', 'ngResource', 'ngNetworking']) //for example