Imports github.com/mitchellh/mapstructure github.com/mitchellh/packer/communicator/ssh github.com/mitchellh/packer/packer code.google.com/p/go.crypto/ssh github.com/mitchellh/multistep github.com/mitchellh/packer/builder/common cgl.tideland.biz/identifier Standard library imports crypto/x509 encoding/hex encoding/json errors fmt io/ioutil log net/http net/url os sort strconv strings time crypto/rsa encoding/pem text/template bytes crypto/rand