• Detect implicit scalars more correctly
  
• Refactor test suite
  
• Proofed documentation
  
• Fix ysh doc. Document flags in the pod.
  
• Move test code out of YAML.pm and into testlib
  
• Change directives to use
  
• Parse regexes
  
• YAC-017. Change !perl/ syntax
  
• Emit regexes
  
• support 'ysh -v' and 'ysh -V' and 'ysh -h'
  
• Support blessed globs
  
• Make ysh installable
  
• Parse CODE leaves
  
• Support blessed scalars
  
• Test warnings as well as errors
  
• Use B::Deparse to serialize code
  
• Change 'implicit' to 'simple'