Log Message:
Update to 0.064

Upstream changes:
0.064     2016-08-16 21:37:51-04:00 America/New_York

    - No changes from 0.063-TRIAL

0.063     2016-08-08 12:18:03-04:00 America/New_York (TRIAL RELEASE)

    [FIXED]

    - Fixed chunked transfer encoding, which previously omitted a trailing
      CRLF.

0.061     2016-08-05 12:10:19-04:00 America/New_York (TRIAL RELEASE)

    [FIXED]

    - Avoid overwriting 'If-Modified-Since' header in mirror() if
      the header already exists in something other than lower-case.

    [TESTS]

    - Normalize CRLF when reading test data files in t\150-post_form.t
      on Win32

0.059     2016-07-29 16:10:32-04:00 America/New_York (TRIAL RELEASE)

    [FIXED]

    - Timeout can now be set as a constructor argument again.

    - CVE-2016-1238: avoid loading optional modules from
      @INC path with `.` at the end.

    [TESTS]

    - Updated tests for a future perl which may omit `.` from
      the list of directories in @INC by default.