0.17.0

• Minor refactoring
• During controller matching:
  • Simple paths – /path – will try to match path::handle and default::path, in that order
    • ... where default is the default controller class, and handle is a PSR-15-compliant method
  • Nested paths – /a/nested/path – will try to match a\nested::path and a\nested\path::handle, in that order
    • ... where handle is a PSR-15-compliant method