code: function handleFileSwagger(profile, profileKey) {
      const inputFilePath = path.resolve(currentDir, profile.file);
      console.log(chalk`{green [${profileKey}]} Input swagger file : {cyan ${inputFilePath}}`);
      fs.readFile(inputFilePath, 'utf8', (error, swagger) => {
          if (error) {
              console.log(chalk`{red Cannot read swagger file '{bold ${profile.file}}'.}`);
              console.log(chalk.red(error));
          } else {
              handleSwagger(swagger, profile, profileKey);
          }
      });
  }
docs: Reads the swagger json from a file specified in the profile.
  @param {Profile} profile - The profile being handled.
  @param {String} profileKey - The name of the profile.