Update modules and quicker notification
Merge branch 'v1-fix' of github.com:telefonicaid/notification_server into v1-fix

* 'v1-fix' of github.com:telefonicaid/notification_server:
  Fix datastore::getApplication to use index instead of really slow queries
Fix problem when disconnecting a node requested by a process that do not own the node
Better notification handling while delivering
No console.log output, please
Merge pull request #266 from willyaranda/fix_unregister_stalled_conn

Fix problem when disconnecting a node requested by a process that do not own the node