dockerfile: supervisor is already present in the sameersbn/gitlab-ci-runner:latest base image
dockerfile: install openssh-server
dockerfile: install cmake required for installation of the rugged gem
dockerfile: install the ruby2.1-dev package
dockerfile: moved installation of bundler to the dockerfile
install: set mysql startup timeout to 30 seconds
install: use -e mysql flag to execute queries
Merge branch 'make-it-work-again'