Sample fixes.

sample/src/main/AndroidManifest.xml

@@ -2,8 +2,7 @@
     package="com.afollestad.materialdialogssample">
 
     <application android:allowBackup="true" android:label="@string/app_name"
-        android:icon="@drawable/ic_launcher" android:theme="@style/AppTheme"
-        android:debuggable="true">
+        android:icon="@drawable/ic_launcher" android:theme="@style/AppTheme">
 
         <activity
             android:name=".MainActivity"