Documentation

Change-Id: I97a79e6e986adee140ae69d9b501c65447ac9c20
Documenting listeners

Change-Id: Ia721ecc18b256dc117cd47b49d6f527a16db7bb5
Moving service to /data/AndroMEDA

Change-Id: Ia7bcf7cb13179dde6f3166dd1f29dce09374b854