Imports gopkg.in/tomb.v2 github.com/creasty/defaults github.com/docker/go-units gopkg.in/validator.v2 github.com/docker/go-connections/tlsconfig gopkg.in/yaml.v2 Standard library imports crypto/md5 text/template bytes crypto/tls encoding/base64 encoding/json fmt io io/ioutil os reflect strconv strings sync