Crash when an advertising Activity starts

[aartikov]

Hyperion causes crash on Android 6.0 when com.google.android.gms.ads.AdActivity is started.
The crashlog is:

    java.lang.RuntimeException: Unable to start activity ComponentInfo{***/com.google.android.gms.ads.AdActivity}: 
    android.util.AndroidRuntimeException: requestFeature() must be called before adding content
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
        at android.app.ActivityThread.-wrap11(ActivityThread.java)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:148)
        at android.app.ActivityThread.main(ActivityThread.java:5417)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

So the bug is related to #144

Please, add com.google.android.gms.ads.AdActivity to ignore list as it is done for leakcanary.internal.activity.LeakActivity, or make the ignore list configurable. Annotation @HyperionIgnore doesn't help because AdActivity is a third party class.