• Filling out the API test as much as possible
  
• Added PPI::Statement::label object method
  
• Moved PPI::Structure::elements object method to PPI::Node::elements
  
• Re-organised statement parsing to better implement ::Compound statements
  
• Added PPI::Statement::Data class
  
• Added PPI::Statement::End class
  
• Re-organised the _lex_statement, _statement_continues stuff, ready for while
  
• Added PPI::Lexer::_lex_statement_end to handle PPI::Statement::End properly
  
• Organising 02_api.t was getting hard, so added implicit Module=class to Test::ClassAPI