test spring-boot 1.2.0 and spring 4.1.0
Added support für RichGagues in metrics-view
Added classpath section to details-view
Added JMX-Section for interaction with MBeans.
Reading, writing attribute and operation execution supported.
New logging-view for easier logger-management
* Redesigned Details-View
* Removed a bunch of useless CSS
* Prepared DI-usage for minification
Added default logback configuration
Add font-style went lost during css-cleanup
Added datasource usage to details-view
Display errors (in case), new screenshots and minor UI changes
* added health section to details with disk and datasource infos
* fixed health display when application is DOWN
add function to remove offline apps