[js] plugin.xml asset backwards compat

plugin.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?><plugin xmlns="http://www.phonegap.com/ns/plugins/1.0"
     xmlns:android="http://schemas.android.com/apk/res/android"
     id="com.phonegap.plugins.barcodescanner"
-    version="1.0.1">
+    version="1.0.2">
 
     <name>BarcodeScanner</name>
     <description>Scans Barcodes.</description>
@@ -15,6 +15,8 @@
         <clobbers target="cordova.plugins.barcodeScanner" />
     </js-module>
 
+    <asset src="www/barcodescanner.js" target="barcodescanner.js" />
+
     <!-- ios -->
     <platform name="ios">
         <!-- Cordova >= 2.8 -->