Pango 1.226 available

Overview of changes in Pango 1.226 [2014-02-19]: LICENSE: updated FSF address; Update license terms, refer to main LICENSE file; README: group project contact addresses/links together; Makefile.PL: added Twitter URL to resources block. View the git repo at http://git.gnome.org/browse/perl-Pango/tag/?id=rel-1-22-6 (http://bit.ly/1e80eZp) or download source at http://downloads.sourceforge.net/gtk2-perl/Pango-1.226.tar.gz (http://bit.ly/1matjtG)