/info and /configprops are from now on only fetched in the overview on first render
and whenever the status of an application changes.

closes #95

But make no use of it.

fixes #96

fixes #107

closes #86

The health-check is made at a fixed interval (default: 10s) for all expired status-information (default-lifetime: 30s).
The application health-endpoint must either respond with a JSON-Body having a status-field or with an empty body and all 2xx-http-responses are interpreted as UP and every other status as DOWN.

If an application is changing state while the page is open a desktop notification is shown.

Activiti spring boot starter exposes the /activiti endpoint which is now exposed in the admin ui. See https://spring.io/blog/2015/03/08/getting-started-with-activiti-and-spring-boot for further details on creating a client

using Gulp & Browserify
with a little help from https://blog.codecentric.de/en/2014/08/angularjs-browserify