Log Message:
(pkgsrc)
  - Add following line for make test
      BUILD_DEPENDS+= p5-Struct-Dumb-[0-9]*:../../devel/p5-Struct-Dumb
  - (but still one fails) as:
     not ok 26 - ->failure [3] gives EAI_NONAME
     #   Failed test '->failure [3] gives EAI_NONAME'
     #   at devel/p5-IO-Async/work/IO-Async-0.68/t/50resolver.t line 323.
     #          got: '7'
     #     expected: '8'
(upstream)
  - Update 0.66 to 0.68
--------------------------
0.68    2015/07/31 20:07:48
        [CHANGES]
         * Allow IO::Async::Function body to 'die' with an ARRAYref to set
           more details on failed Future
         * Have IO::Async::Resolver calls indicate the failed resolver name
         * Have IO::Async::Resolver's getaddrinfo and getnameinfo resolvers
           give error numbers in failure result
         * Added 'init_code' parameter to IO::Async::Function (RT104127)
         * Added IO::Async::Channel->encode, ->send_encoded; deprecate the old
           ->send_frozen method
         * Added IO::Async::Test::wait_for_future

        [BUGFIXES]
         * Clean up after 'on_hangup' loop tests (RT106061)
         * Make ->stop + ->start on IO::Async::Timer::Periodic not forget the
           first_interval (RT100927)

0.67    2015/06/01 15:06:13
        [CHANGES]
         * Add a ->post_fork method to IO::Async::Loop in case subclasses
           should take specific action (RT104130)
         * Remove IO::Async::MergePoint entirely
         * Add debug_printf() calls to IO::Async::Process
         * Various documentation additions

        [BUGFIXES]
         * Remember to actually delete unused filehandles from the pollmask
           (RT103922)