Merge branch 'master' of https://github.com/AkiraLaine/music-app

app/client/head.html

@@ -25,6 +25,7 @@
     <meta name="msapplication-TileImage" content="/ms-icon-144x144.png">
     <meta name="theme-color" content="#ffffff">
     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css">
+    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js" integrity="sha512-K1qjQ+NcF2TYO/eI3M6v8EiNYZfA95pQumfvcVrTHtwQVDG+aHRqLi/ETn2uB+1JqwYqVG3LIvdm9lj6imS/pQ==" crossorigin="anonymous"></script>
     <link href='http://fonts.googleapis.com/css?family=Oxygen:400,300,700' rel='stylesheet' type='text/css'>
     <script src="/bootstrap-slider.js"></script>
     <script type="application/javascript">