Merge pull request #156 from sparky8251/fix-volume-slider-v2

Fix volume slider not working on nowplayingbar

.gitignore

@@ -71,9 +71,6 @@ coverage
 # Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
 .grunt
 
-# Bower dependency directory (https://bower.io/)
-bower_components
-
 # node-waf configuration
 .lock-wscript
 

src/bower_components/emby-webcomponents/nowplayingbar/nowplayingbar.js

@@ -191,9 +191,9 @@ define(['require', 'datetime', 'itemHelper', 'events', 'browser', 'imageLoader',
                 currentPlayer.setVolume(this.value);
             }
         }
-        volumeSlider.addEventListener('change', setVolume.bind(this));
-        volumeSlider.addEventListener('mousemove', setVolume.bind(this));
-        volumeSlider.addEventListener('touchmove', setVolume.bind(this));
+        volumeSlider.addEventListener('change', setVolume);
+        volumeSlider.addEventListener('mousemove', setVolume);
+        volumeSlider.addEventListener('touchmove', setVolume);
 
 
         positionSlider = elem.querySelector('.nowPlayingBarPositionSlider');