Updated p5-HTML-Tree to 5.05.

5.05      2017-04-26

    [FIXES]
    * Revert Dist::Zilla Removal
      - https://github.com/jfearn/HTML-Tree/issues/7
      - Vendor note: It should be simpler to compare 5.03 and 5.05
        than to compare 5.04 and 5.05, or 5.03 and 5.05.
      - Fixes RT#12230: Undeclared dep on Test::Fatal
        - https://rt.cpan.org/Ticket/Display.html?id=121230
    * Proper fix for '.' in @INC
      - https://rt.cpan.org/Ticket/Display.html?id=120521

(wiz)