Copy-over the tracee project settings
Enable travis with Java7 for the examples
Add travis build status
Replace LogMessageProvider implementation to use a fixed size round robin buffer to preserve system resources.
Merge pull request #4 from tobiasgindler/master

Replace LogMessageProvider implementation to use a fixed size round robi...
Use final TracEE Version 0.6.0
adds an tracee.contextlogger.version property.
fixes dockerfiles and create a fig config. updates mongo and greylog. adds jaxrs2-json-provider to jaxrs2 example so it can render its output as json.