Version 1.6

• License modified to revised BSD
  The license agreement for this library has been changed to revised BSD license. This change was made to avoid any confusion related to usage in commercial (closed source) applications.
• Fixed minor API issues for reusing parsers
  The Parser.reset method is now available in a new flavor that allows replacing the Analyzer being used. Also the Tokenizer now disposes the input buffer and references to parsed tokens already when the end of file is encountered.