Installation is super easy, simply add the dependencies to your build and add the date-input attribute to your input.
# use npm
$ npm install angular-date-input --save
Add angular-date-input to your dependencies
// your app
angular
.module('yourApp', ['angular-date-input'])
.controller('SampleController', function () {})
// template.html
<input ng-model="value" date-input type="text">