anchor.diff:          new StringMethodHandler(),      // <6>
           new LongHandler(),              // <7>
           new IntegerHandler(),           // <8>
  -        new EnumHandler());             // <9>
  +        new ByteHandler(),              // <9>
  +        new EnumHandler());             // <10>
       }
   }
   ----
  
positive.code: <7> link:de.tototec.cmdoption/src/main/java/de/tototec/cmdoption/handler/LongHandler.java[`LongHandler`] --
  Apply an one-arg option to a `Long` or `long` field or method.
  <8> link:de.tototec.cmdoption/src/main/java/de/tototec/cmdoption/handler/LongHandler.java[`LongHandler`] --
  Apply an one-arg option to a `Integer` or `int` field or method.
  <9> link:de.tototec.cmdoption/src/main/java/de/tototec/cmdoption/handler/EnumHandler.java[`EnumHandler`] --
  Parse a Sting to a Enum of the expected type and applies it to a field or a one-arg method.
  The `Enum.valueOf` method is used.
  
  
negative.code: 
  * Added `CmdlineParser.validate()` to detect configuration errors
  * Extended documentation
  * Added new ByteHandler which supports Byte and byte fields and setter methods.
  
  === CmdOption 0.5.0 - 2017-10-09
  
  * Added new LongHandler which supports Long and long fields and setter method.
  * New `UsageFormatter2` interface that accepts a `PrintStream` and default implementation `DefaultUsageFormatter2`.
  * Deprecated interface `UsageFormatter` and methods `CmdlineParser.usage(StringBuilder)` and CmdlineParser.setUsageFormatter(UsageFormatter)
  * Use Polyglot Maven (Scala) as build system
  