#43 add jetty integration test
do correct test method invocation
Add additional test method
Merge pull request #57 from tracee/springhttpclient

This integrationtest finally solves #43: Add an jetty based integration test for springhttpclient using RestTemplate
assert that Log4JBackend provides a TraceeLogger
#34: Raise test coverage
Fix documentation links [skip ci]
Increase documentation quality [skip ci]
DRY out some duplicate code lines
Add default constructor and use `this` to call existing one
Add documentation for spring RestTemplate integration [skip ci]
#58: Improve documentation
#58: Use correct links to backend implementations
Cleanups
#58: Just more technical documentation
#58: Improve documentation of httpcomponents module [skip ci]
Merge pull request #59 from SvenBunge/dry2

Move Session- and RequestId-generators to a utility class in the core module.