Imports github.com/cloudfoundry-community/go-uaa/passwordcredentials github.com/fatih/color github.com/pkg/errors golang.org/x/oauth2 golang.org/x/oauth2/clientcredentials Standard library imports bufio bytes context crypto/tls encoding/json errors fmt io io/ioutil net net/http net/http/httputil net/textproto net/url strconv strings time