0.06: # 2013-12-09T12:20:00+0100
- Declare missing test dependency on Test::Exception
- Declare test dependency on Net::Ping 2.41
- Various POD improvements describing more limitations in the API and
  providing examples.
- Don't unconditionally load the yet-to-be-released Hijk::HTTP::XS
  module, instead provide a "fetch" option.
- Shutdown and delete the cached connection in case of read error.
- Handle syswrite() returning undef without spewing an uninitialized
  comparison error
- Various work on the test suite.

0.05: # 2013-12-04T22:33:31+0100
- Properly invalidate connection cache when seeing 'Connection: close' in the response.

0.04: # 2013-12-04T00:06:16+0100
- Implement 'connect timeout' and 'read timeout'

0.02: # 2013-11-24T16:14:20+0100
- Passthrug extra HTTP header with the 'head' request arg.

0.01: # 2013-11-24T01:49:08+0100
- Initial Release, with all wanted features are implemented.