Merge pull request #33 from tobiasgindler/master

Updated documentation and fixed maven artifact group issue
Adds a docker maven module that copies the war/ear modules from local repo
fixes tracee-context-logger-http-connector
fixes dependency misconfigurations
Disables deployment of examples to sonatype-snapshots
[maven-release-plugin] prepare release tracee-parent-0.4.0
[maven-release-plugin] prepare for next development iteration
New version in README.md [skip-ci]