* Created maven parent project.
Merge branch 'develop' of github.com:OpenIotOrg/openiot into develop
* Cleaned up logback/slf4j/log4j dependencies.
bug fix for CUPUS v2.0
Merge From develop to security-integration

Conflicts:
	modules/CUPUS/src/main/resources/in/announcement.xml (used the version from the develop branch)
	modules/lsm-light/lsm-light.client/pom.xml (used the version from the security-integration branch)
	modules/lsm-light/lsm-light.server/pom.xml (used the version from the security-integration branch)
	modules/scheduler/scheduler.client/pom.xml (used the version from the security-integration branch)
	modules/scheduler/scheduler.core/pom.xml (used the version from the security-integration branch)
	modules/sdum/sdum.client/pom.xml (used the version from the security-integration branch)
	modules/sdum/sdum.core/pom.xml (used the version from the security-integration branch)
	modules/x-gsn/pom.xml (used the version from the security-integration branch)
	pom.xml (used the version from the security-integration branch)
	utils/utils.commons/pom.xml (used the version from the security-integration branch)

Signed-off-by: Nikos Kefalakis <nkef@ait.edu.gr>