AndroidManifest.xml intent-filter error

If I don't put 
```
      <intent-filter>
         <action android:name="android.intent.action.MAIN" />
         <category android:name="android.intent.category.LAUNCHER" />
      </intent-filter>
```

First in the list in AndroidManifest.xml it does not pickup the  MainActivity.

If the list is not 1st, I get a mapping exception and have to use `--main-activity .MainActivity"`
