Changes

Summary

1. upgrade docker container to build orxonox from ubuntu 14.04 to 16.04

Revision 11812 by Fabian Landau: upgrade docker container to build orxonox from ubuntu 14.04 to 16.04
Change Type	Path in Repository	Path in Workspace
	/build/dockerfiles/orxonox_build/Dockerfile	orxonox_build/Dockerfile
	/build/dockerfiles/orxonox_jenkins-slave/Dockerfile	orxonox_jenkins-slave/Dockerfile