Release Name: 1.1.1

Notes:
Main new feature: creole2doc.
Details see http://ruby.lickert.net/docgenerator/creole/index_en.html


Changes:
*Document.new: New option parameter/All meta-tags are allowed
*Document.save: New option :additional_options
*Wikitext: Add method Wikitext.help
*Added first version of creole2doc (should replace wiki2docgenerator) 
  Details see http://www.wikicreole.org/
*Little reorg of the Documentation