DevOpsKube: Lots of updates

We updated the docker Image of jenkins to reflect the latest changes on the MySQL Docker Image (eg. we added the Makefile, a jenkinsfile and use the latest Version Bump Stuff. These new versions of the Image are now also reflected in the main DevOpsKube charts.

Furthermore we updated the Single-Node user-data to use the latest Kubernetes Version (1.4.6). This adoption is in order to reflect the changes found in the CoreOS Single-Node repository.

Next steps are now to use a seed-job for the Jenkins Docker Jobs we do have right now (mainly: docker-mysql as well as docker-jenkins) and to then integrate jenkins with our local Gogs chart, to be able to provide a fully working Docker Building in our SDLC stack.

If you are interested in our efforts, please join us. Any help and any contribution is welcome.