Updated dependencies

README.md

@@ -41,9 +41,9 @@ or [**Mozilla Add-ons**](https://addons.mozilla.org/en-US/firefox/addon/jazz-mid
 
 ## Install
 
-**npm install jzz --save**  
-or **bower install jzz**  
-or **yarn add jzz**  
+`npm install jzz --save`  
+or `bower install jzz`  
+or `yarn add jzz`  
 or get the full development version and minified scripts from [**Github**](https://github.com/jazz-soft/JZZ)
 
 *Note:* in the (unlikely) case you get into trouble installing the

javascript/JZZ.js

@@ -12,7 +12,7 @@
 })(this, function() {
 
   var _scope = typeof window === 'undefined' ? global : window;
-  var _version = '0.5.5';
+  var _version = '0.5.6';
   var i, j, k, m, n;
 
   var _time = Date.now || function () { return new Date().getTime(); };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jzz",
-  "version": "0.5.5",
+  "version": "0.5.6",
   "description": "MIDI library for Node.js and web-browsers",
   "main": "javascript/JZZ.js",
   "scripts": {
@@ -22,7 +22,7 @@
     "coveralls": "^3.0.2",
     "grunt": "^1.0.3",
     "grunt-contrib-jshint": "^1.1.0",
-    "grunt-contrib-uglify": "^3.4.0",
+    "grunt-contrib-uglify": "^4.0.0",
     "istanbul": "^0.4.5",
     "midi-test": "^1.0.0",
     "mocha": "^5.2.0"