     )
 
   challengeResponse : (authorization) =>
-    logger.info chalk.blue 'Performing challenge/response'
+    logger.info chalk.blue '\nPerforming challenge/response'
 
     # Extract HTTP challenge token
     {challenges} = authorization

    )

  sign : (certificateDER) ->
    logger.info chalk.blue 'Signing certificate'
    return @io.jwsRequest('/acme/new-cert', {
      resource : 'new-cert'
      csr      : JwsClient.toBase64(certificateDER)

    )

  authorize : (domain) =>
    logger.info chalk.blue "\nAuthorizing domain '#{domain}'"
    return @io.jwsRequest('/acme/new-authz', {
      resource   : 'new-authz'
      identifier :
