Add setup.py to packaging (#15)

Fixes #4

Author: yo-ga

setup.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+import re
+from os.path import abspath, join, dirname
+from setuptools import find_packages, setup
+
+
+CURDIR = dirname(abspath(__file__))
+
+CLASSIFIERS = """
+Development Status :: 5 - Production/Stable
+License :: OSI Approved :: Apache Software License
+Operating System :: OS Independent
+Programming Language :: Python :: 2
+Programming Language :: Python :: 3
+Programming Language :: Python :: Implementation :: CPython
+Programming Language :: Python :: Implementation :: PyPy
+Topic :: Software Development :: Testing
+Framework :: Robot Framework
+""".strip().splitlines()
+with open(join(CURDIR, 'src', 'robotlibcore.py')) as f:
+    VERSION = re.search("\n__version__ = '(.*)'", f.read()).group(1)
+with open(join(CURDIR, 'README.rst')) as f:
+    DESCRIPTION = f.read()
+
+setup(
+    name            = 'robotframework-pythontlibcore',
+    version         = VERSION,
+    author          = 'Tatu Aalto',
+    author_email    = 'aalto.tatu@gmail.com',
+    url             = 'https://github.com/robotframework/PythonLibCore',
+    license         = 'Apache License 2.0',
+    description     = DESCRIPTION,
+    keywords        = 'robotframework testing testautomation library development',
+    platforms       = 'any',
+    classifiers     = CLASSIFIERS,
+    python_requires = '>=2.7.*, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*, <4',
+    package_dir     = {'': 'src'},
+    packages        = find_packages('src'),
+    py_modules      = ['robotlibcore'],
+)