Fix url path
Merge pull request #244 from acperez/develop

Fix url path on webapp example of simple notification
Modified UI and added unregister
Merge remote-tracking branch 'notification_server/develop' into develop
Modified simple_notification: added clear all to tomcat monitor, allow to send empty notifications, removed indexedDB in webapp
Merge pull request #245 from acperez/develop

Modified UI and added unregister of simple notification example
Bug with clear all feature fixed
Merge pull request #255 from acperez/develop

Bug with clear all feature fixed