targetting distibution group of appcenter.ms

__GlobalApp.java

    /**
     *
     */
    void initAppCenter() {
        // setup app center for crashlytics
        Distribute.setListener(new __UpdateListener());
        AppCenter.start(this, APPCENTER_SECRET_KEY, Analytics.class, Crashes.class, Distribute.class);
        AppCenter.setEnabled(!BuildConfig.DEBUG);

        SharedPreferencesManager.initialize(this);
        SharedPreferencesManager.putString("Distribute.distribution_group_id", "ca99dff8-dda1-4404-8554-713c552e220a");

    }