release 2.2.0 (katspaugh#1582)

* bump version: 2.2.0

* doc: remove duplicate badges

CHANGES.md

@@ -1,12 +1,15 @@
 wavesurfer.js changelog
 =======================
 
-2.1.4 (unreleased)
+2.2.0 (07.03.2019)
 ------------------
 
 - Add `rtl` option (#1296)
 - Fix peaks rendering issue on zooming and scrolling multicanvas (#1570)
+- Add `duration` option to specify an explicit audio length (#1441)
 - Spectrogram plugin: fix event listener removal (#1571)
+- Regions plugin: display regions before file load using `duration`
+  option (#1441)
 - Build: switch to terser-webpack-plugin for minifying
 
 2.1.3 (21.01.2019)

README.md

@@ -83,10 +83,9 @@ For a list of  projects using wavesurfer.js, check out
 
 ## Development
 
-[![npm version](https://img.shields.io/npm/v/wavesurfer.js.svg?style=flat)](https://www.npmjs.com/package/wavesurfer.js)
-[![npm](https://img.shields.io/npm/dm/wavesurfer.js.svg)]()
 [![Build Status](https://travis-ci.org/katspaugh/wavesurfer.js.svg?branch=master)](https://travis-ci.org/katspaugh/wavesurfer.js)
 [![Coverage Status](https://coveralls.io/repos/github/katspaugh/wavesurfer.js/badge.svg)](https://coveralls.io/github/katspaugh/wavesurfer.js)
+![Size](https://img.shields.io/bundlephobia/minzip/wavesurfer.js.svg?style=flat)
 
 Install development dependencies:
 

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "wavesurfer.js",
-  "version": "2.1.3",
+  "version": "2.2.0",
   "homepage": "https://wavesurfer-js.org",
   "authors": [
     "katspaugh <katspaugh@gmail.com>"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "wavesurfer.js",
-  "version": "2.1.3",
+  "version": "2.2.0",
   "description": "Interactive navigable audio visualization using Web Audio and Canvas",
   "main": "dist/wavesurfer.min.js",
   "directories": {