Log Message:
Update ruby-rcairo to 1.14.0.

Release 1.14.0 (2014-11-24) Kouhei Sutou <kou@cozmixng.org>
===========================================================

Improvements
------------

  * Supported integration with ffi gem.
    [GitHub#20][Patch by Patrick Hanevold]
  * Supported cairo 1.14.0.
    [GitHub#24][GitHub#25][GitHub#28][GitHub#30][Patch by Hiroshi Hatake]
  * Added libstdc++-6.dll into gem for Windows.

Fixes
-----

  * Fixed an build error on Cygwin.
    [GitHub#19][Reported by Patrick Hanevold][Patch by Masafumi Yokoyama]
    [ruby-gnome2-devel-en][Reported by Detlef Reichl]

Thanks
------

  * Patrick Hanevold
  * Masafumi Yokoyama
  * Hiroshi Hatake