Fixed screen actity, to send the current state
Merge pull request #71 from bartkiers/patch-1

Upped android-maven-plugin version
Merge branch 'master' of https://github.com/senseobservationsystems/sense-android-library
Merge branch 'develop'
Merge branch 'master' of https://github.com/senseobservationsystems/sense-android-library
Merge branch 'develop'
Merge branch 'master' of https://github.com/senseobservationsystems/sense-android-library
Fixed registration of the loudness dataproducer for subscription
Merge pull request #75 from senseobservationsystems/fix_subscribe_loudness

Fix register loudness dataProducer and screen activity