Imports gitlab.com/gitlab-org/gitlab-ci-multi-runner/common gitlab.com/gitlab-org/gitlab-ci-multi-runner/helpers gitlab.com/gitlab-org/gitlab-ci-multi-runner/network github.com/codegangsta/cli github.com/Sirupsen/logrus Standard library imports archive/zip bufio bytes encoding/binary errors fmt io io/ioutil os os/exec path/filepath sort strings syscall time