Add custom header & minor refactoring

demo/app.vue

@@ -13,6 +13,7 @@
       upload-url="some url"
       :attempts="3"
       :time="2"
+      :headers="headers"
       :start-record="callback"
       :stop-record="callback"
       :start-upload="callback"
@@ -24,19 +25,15 @@
 </template>
 
 <script>
-  import AudioPlayer from '../src/components/player'
-  import AudioRecorder from '../src/components/recorder'
-
   export default {
     name: 'app',
-    components: {
-      AudioPlayer,
-      AudioRecorder
-    },
     data () {
       return {
         mp3: '/demo/example.mp3',
-        showRecorder: true
+        showRecorder: true,
+        headers: {
+          'X-Custom-Header': 'some data'
+        }
       }
     },
     methods: {

demo/index.js

@@ -2,8 +2,12 @@ import Vue from 'vue'
 import axios from 'axios'
 import app from './app'
 
+import AudioRecorder from '@/index'
+
 Vue.prototype.$http = axios
 
+Vue.use(AudioRecorder)
+
 new Vue({
   el: '#app',
   render: h => h(app)