anchor.diff:  ----
   // Starting the app with "--my-opt" is equivalent to starting with "--config=classpath:xyz.yml"
   BQCoreModule.extend(binder)
  -        .addOption(OptionMetaData.buidler("my-opt").build())
  +        .addOption(OptionMetaData.builder("my-opt").build())
           .mapConfigResource("my-opt", "classpath:xyz.yml");
   ----
   
  
positive.code: 
          return configFactory
                   .config(MyFactory.class, configPrefix)
                   .createMySerice(soService);
      }
  }
  ----
  
negative.code: ----
  // Starting the app with "--my-opt=x" will set "jobs.myjob.param" value to "x"
  BQCoreModule.extend(binder)
          .addOption(OptionMetaData.builder("my-opt").build())
          .mapConfigPath("my-opt", "jobs.myjob.param");
  ----
  . Option presence sets a property to a predefined value:
  