Pygit2 0.25.0 released, upgrades to libgit2 0.25

This release requires the recently released libgit2 0.25.0; see the full list of changes. Thanks to Carlos Martín Nieto, Szucs Krisztian and Guillermo Pérez. Resources: Download from https://pypi.python.org/pypi/pygit2 Documentation at http://www.pygit2.org/ Join us at https://github.com/libgit2/pygit2 Enjoy!