Checkstyle fix.
[maven-release-plugin] prepare release snoozenode-1.1.0
[maven-release-plugin] prepare for next development iteration
preparing for next major release: updated version in master

preparing release: updated version to 2.0.0-SNAPSHOT in testing

Merge branch 'master' into testing

Conflicts:
	src/main/java/org/inria/myriads/snoozenode/database/DatabaseFactory.java
	src/main/java/org/inria/myriads/snoozenode/groupmanager/virtualclustermanager/worker/VirtualClusterSubmissionWorker.java