code: function handleUrlSwagger(profile, profileKey) {
      console.log(chalk`{green [${profileKey}]} Input swagger URL : {cyan ${profile.url}}`);
      const options = {
          rejectUnauthorized: false
      };
      needle.get(profile.url, options, (err, resp, body) => {
          if (err) {
              console.log(chalk`{red Cannot read swagger URL '{bold ${profile.url}}'.}`);
              console.log(chalk.red(err));
          } else {
              handleSwagger(body, profile, profileKey);
          }
      });
  }
docs: Reads the swagger json from a URL specified in the profile.
  @param {Profile} profile The profile being handled.
  @param {String} profileKey The name of the profile.