Python packaging framework

Generic instructions at:
  https://packaging.python.org/tutorials/packaging-projects/

docs/about.md

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+# About this edition
+
+This is an "ERPS" edition of SamsPy - Simple aerospace models in Py.
+The original is located at https://github.com/kwan0xfff/SamsPy
+The objective of this edition will be to focus
+on needs more closely related to ERPS.
+Broader SamsPy development continues on the Github version.
+
+## Recommended Python version
+
+The recommended minimum Python version is 3.5.
+Among the interesting features added in 3.5:
+* type hints - annotation that supports code correctness.
+* "@" infix operator - intended for use with matrix multiplication.
+
+## Software license
+
+Like the version on Github, this edition is licensed under Apache 2.0.
+This is to allow code to flow from one to the other
+without legal encumbrance.

samspy_erps/__init__.pkg

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+name = "samspy_erps"

setup.py

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+"""SamsPy-ERPS - Simple Aerospace Models in Python -- ERPS edition
+
+Based loosely on:
+    https://github.com/kwan0xfff/SamsPy.git
+"""
+import setuptools
+
+with open('README.md', 'r') as fh:
+    long_description = fh.read()
+
+setuptools.setup(
+    name='samspy_erps',
+    version='0.0.1',
+    author='Rick Kwan',
+    author_email='kwan0xfff@gmail.com',
+    description='Simple Aerospace Models in Python -- ERPS edition',
+    long_description=long_description,
+    long_description_content_type='text/markdown',
+    url='http://dev.erps.org:3000/rocketscirick/SamsPy-ERPS.git',
+    packages=setuptools.find_packages(),
+    classifiers=(
+        'Development Status :: 2 - Pre-Alpha',
+        'Intended Audience :: Science/Research',
+        'Topic :: Scientific/Engineering',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.5',
+        'License :: OSI Approved :: Apache Software License',
+        'Operating System :: OS Independent',
+    ),
+)