qr_scanner/AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.google.zxing.client.android"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk android:minSdkVersion="7" />

    <application >
        <activity android:name="com.google.android.youtube.CaptureActivity" />
    </application>

    <uses-permission android:name="android.permission.CAMERA" />
</manifest>