Update HTTP-Tiny to CPAN version 0.047

Update HTTP-Tiny to CPAN version 0.047

  [DELTA]

0.047     2014-07-29 14:09:05-04:00 America/New_York

    [CHANGED]

    - Updated Mozilla::CA module recommendation version to 20130114

    [FIXED]

    - Fixed t/00-report-prereqs.t when CPAN::Meta is not installed

0.046     2014-07-21 10:32:32-04:00 America/New_York

    [FIXED]

    - Empty header fields are now allowed; headers with the 'undef' value
      will be rendered as an empty header.

    [DOCUMENTED]

    - Updated HTTP/1.1 spec description from RFC 2616 to RFC 7230-7235

0.045     2014-07-19 23:17:28-04:00 America/New_York (TRIAL RELEASE)

    [FIXED]

    - Fixed t/002_croakage.t for various operating systems.