AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.confused.glasswhatisthat"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="19"
        android:targetSdkVersion="19" />

    <uses-permission android:name="android.permission.CAMERA"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="com.google.android.glass.permission.DEVELOPMENT" />
    <uses-feature android:name="android.hardware.camera" />
    <uses-feature android:name="android.hardware.camera.autofocus" />

    <application
        android:allowBackup="true"
        android:label="@string/app_name"
        android:theme="@android:style/Theme.NoTitleBar.Fullscreen" >

        <activity
            android:name="com.confused.glass.whatisthat.WhatIsThatActivity"
            android:label="WhatIsThat" >
            <intent-filter>
                <action
                        android:name="com.google.android.glass.action.VOICE_TRIGGER" />
            </intent-filter>
            <meta-data android:name="com.google.android.glass.VoiceTrigger"
                       android:resource="@xml/say_hello" />
        </activity>
        <activity
            android:name="com.confused.glass.whatisthat.GlassSnapshotActivity"
            android:label="@string/app_name" />
    </application>

</manifest>