Log Message:
Updated to 0.15

ChangeLog:
0.15

    * Add additional methods to better match
      HTML::TreeBuilder::XPath::Node API:
      - exists($xpath)
      - find($elem_name)
      - findvalues($xpath)
      - findnodes_as_string($xpath)
      - findnodes_as_strings($xpath)
      (genehack)

0.14

    * added workaround for Web::Scraper 0.36
      (tokuhirom)