• Switch from Sub::Exporter to Exporter::Tiny (Toby Inkster)
  
• fix issues on older perls back to 5.8.1 (Config::AutoConf
  will not do out of the box, but this can be fixed)
  
• fix backward compatibility issues (RT#94013 in conjunction
  with RT#93995)
  Details needs to be discussed with Moose community (unless
  they stop caring) to get out of distinguishing hell as soon
  as possible
  
• fix some spelling issues reported by David Steinbrunner
  (RT#86347)
  
• clarify depedencies, especially recommended ones
  
• add some additional tests to prove reported bugs (informed
  reporters when not reproducable)