Added minimal setup script and MANIFEST.in for packaging

MANIFEST.in

@@ -0,0 +1,3 @@
+include LICENSE
+include README.md
+include *.sh

setup.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+
+import os
+
+from setuptools import setup, find_packages
+
+from minode import shared
+
+
+README = open(os.path.join(
+    os.path.abspath(os.path.dirname(__file__)), 'README.md')).read()
+
+name, version = shared.user_agent.strip(b'/').split(b':')
+
+setup(
+    name=name.decode('utf-8'),
+    version=version.decode('utf-8'),
+    description='Python 3 implementation of the Bitmessage protocol.'
+    ' Designed only to route objects inside the network.',
+    long_description=README,
+    license='MIT',
+    author='Krzysztof Oziomek',
+    url='https://github.com/g1itch/MiNode',
+    packages=find_packages(),
+    package_data={'': ['*.csv', 'tls/*.pem']},
+    entry_points={'console_scripts': ['minode = minode.main:main']},
+    classifiers=[
+        "License :: OSI Approved :: MIT License"
+        "Operating System :: OS Independent",
+        "Programming Language :: Python :: 3",
+        "Topic :: Internet",
+        "Topic :: Security :: Cryptography",
+        "Topic :: Software Development :: Libraries :: Python Modules",
+    ],
+)