Merge pull request #10 from tkrueger/develop

output more information when logging OSGi LogEntries
added "force update" support
bringing information which test method is invoked and made commons errors to warnings / less verbose
Added Util Bundle, added guide provider listener for classes annotated with OSGiExport. Restructured bundle structure.
guarding against null values in applyConfiguration()
forgot to add util bundle to product
I also forgot about the launch configuration, tsk....
Sharing GuardAgainst
Changed GuardAgainst to be more helpful in case of an error
changed swagger index mechanism to use REST instead of generating content via a servlet
updated logback version  to 1.1.1
added guice multibindings
cleaned up dependency mess
Added request based logging
adjusted message format for requests
jersey is dead, long live jersey (update to 2.7)
added bean utils and updated gson and jax-rs connector dependencies
Fixed tests to runter with JDK8
updated to use jetty9.1 bundles directly
Fixed min. dependencies of framework dependencies