Method update now is in OpenNaas

Has a web service method to call the functionality
Merge branch 'develop' of git://github.com/dana-i2cat/opennaas into feature/move-update-to-opennaas

Conflicts:
	extensions/bundles/vcpe/src/main/java/org/opennaas/extensions/vcpe/manager/VCPENetworkManager.java
Merge pull request #604 from jordi-puig/feature/move-update-to-opennaas

Method update now is in OpenNaaS