add python wrapper written in Cython

This patch adds in tool/python a Cython written package
to use opendht API throught Python language.
This binding is a prototype with a little subset of OpenDHT API,
mainly for a proof-of-concept

Signed-off-by: Guillaume Roguez <guillaume.roguez@savoirfairelinux.com>

tools/python/setup.py

@@ -0,0 +1,37 @@
+# This file is copyright 2015 by Guillaume Roguez <yomgui1 AT gmail DOT com>
+# A Python3 wrapper to access to OpenDHT API
+# This wrapper is written for Cython 0.22
+#
+# This file is part of OpenDHT Python Wrapper.
+#
+#    OpenDHT Python Wrapper is free software:  you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    OpenDHT Python Wrapper is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with OpenDHT Python Wrapper. If not, see <http://www.gnu.org/licenses/>.
+#
+
+from distutils.core import setup, Extension
+from Cython.Build import cythonize
+
+setup(name="opendht",
+      version="0.1",
+      description="Cython generated wrapper for opendht",
+      author="Guillaume Roguez",
+      license="GPLv3",
+      ext_modules = cythonize(Extension(
+          "opendht",
+          ["opendht.pyx"],
+          language="c++",
+          extra_compile_args=["-std=c++11"],
+          extra_link_args=["-std=c++11"],
+          libraries=["opendht"]
+      ))
+)