Add vibrate permission

Author: tobiasKaminsky

qrcodescanner/src/main/AndroidManifest.xml

@@ -2,6 +2,7 @@
 
     package="com.blikoon.qrcodescanner">
 
+    <uses-permission android:name="android.permission.VIBRATE" />
     <application android:allowBackup="true" android:label="@string/app_name"
         android:supportsRtl="true">
         <activity android:name=".QrCodeActivity">