[FIXED]

• Raise minimum Perl to 5.8 to match what we test, what dependencies
  depend on, etc. (GH#352) (James Raspass)
  [ENHANCEMENTS]
  
• New method delete() that allows DELETE requests with Mechanize::Link
  objects (GH#361) (Stuart A Johnston)
  [DOCUMENTATION]
  
• Clarify documentation for select() (GH#77) (Julien Fiegehenn)
  
• Various POD fixes (Julien Fiegehenn)
  
• Explain that :content-file does not decode content (GH#363) (bscan)
  [TESTS]
  
• Test that follow_link(n=> 'all') warns (Kueppo Tcheukam)
  
• Drop Test::Warn prerequisite and only use Test::Warnings (GH#360) (Graham Knop)