Revert "Merge pull request #38 from 52North/master"

This reverts commit 9631133fa5d394ebf38ddb3e42b52eb5f880bc91, reversing
changes made to e895f83a7f93462d050eb86ff43d2ada64ce6e83.
Merge commit '1022aad9c746896701c292e54d10a38828e743de'
[maven-release-plugin] prepare release sensorwebclient-3.2.0
update license files
Merge remote-tracking branch '52North/develop'
merge from develop before releasing candidate
Merge branch 'master' into 52North/master
increase version for next development phase
Merge pull request #133 from ridoo/master

prepare for next development phase