• Fix empty values with properties in flow mappings and sequences
  ([ &foo , bar], { &foo , k: v })
  
• Fix: Allow comment lines with tabs in flow
  
• Fix: parsing of explicit block indenting (issue #46)
  
• Automatically tie new hashes inside tied hashes (issue #44)
  
• yamlpp-load-dump: Add options --dump-module and --include*
  
• docs: Add mising constants (issue #45)