Use ic_launcher resource for the Android notification icon

[macshodan]

Changed the setSmallIcon call to use a specific notifcation icon insted of the ic_laucnher one to avoid a wrong icon in the tray

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[marcprux]

This looks good to me, and I assume it fixed #203 to your satisfaction.

Could you add mention of this to the README? That way, it will make its way into the docs on the web site.

[macshodan]

This looks good to me, and I assume it fixed #203 to your satisfaction.

Could you add mention of this to the README? That way, it will make its way into the docs on the web site.

Great!
I've updated the code to fallback to the ic_launcher resource if the notification icon is not found (otherwise the process would crash and the notification is not displayed) and added the relevant information to the README file.

[marcprux]

Looks good! Thanks for the contribution!