📦(core) add project packaging

Add base project packaging configuration.

Note: setuptools seems to have issues when dealing with projects not
located in the project's root [1]. Let's be pragmatic and remove the
src/ directory.

1. pypa/setuptools#1136

Author: jmaupetit

requirements.txt

@@ -0,0 +1 @@
+.

setup.cfg

@@ -0,0 +1,31 @@
+;;
+;; Open edX xAPI package
+;;
+[metadata]
+name = openedx-xapi
+version = 0.0.1
+description = Open edX xAPI plugin
+long_description = file:README.md
+long_description_content_type = text/markdown
+author = Open FUN (France Universite Numerique)
+author_email = [email protected]
+url = https://github.com/openfun/openedx-xapi
+license = AGPL-3.0
+keywords = Django, xAPI, Open edX
+classifiers =
+    Development Status :: 3 - Alpha
+    Framework :: Django
+    Framework :: Django :: 1.11
+    Intended Audience :: Developers
+    License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)
+    Natural Language :: English
+    Programming Language :: Python :: 2
+    Programming Language :: Python :: 2.7
+
+[options]
+include_package_data = true
+packages = find:
+zip_safe = false
+
+[wheel]
+universal = 1

setup.py

@@ -0,0 +1,5 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+from setuptools import setup
+
+setup()