Switch to use npm sinon

@@ -19,6 +19,7 @@
   },
   "dependencies": {
     "video.js": "git+https://github.com/dmlap/video-js.git#v4.3.0-10",
-    "videojs-contrib-media-sources": "git+https://github.com/dmlap/videojs-contrib-media-sources.git#hotfix/misc-fixes"
+    "videojs-contrib-media-sources": "git+https://github.com/dmlap/videojs-contrib-media-sources.git#hotfix/misc-fixes",
+    "sinon": "~1.9.0"
   }
 }

@@ -4,7 +4,10 @@
   <meta charset="utf-8">
   <title>video.js HLS Plugin Test Suite</title>
   <!-- Load sinon server for fakeXHR -->
-  <script src="../libs/sinon/sinon-server-1.9.0.js"></script>
+  <script src="../node_modules/sinon/lib/sinon.js"></script>
+  <script src="../node_modules/sinon/lib/sinon/util/event.js"></script>
+  <script src="../node_modules/sinon/lib/sinon/util/xhr_ie.js"></script>
+  <script src="../node_modules/sinon/lib/sinon/util/fake_xml_http_request.js"></script>
 
   <!-- Load local QUnit. -->
   <link rel="stylesheet" href="../libs/qunit/qunit.css" media="screen">