add setup files for PyPi

setup.cfg

@@ -0,0 +1,2 @@
+[metadata]
+description-file = README.md

setup.py

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+from distutils.core import setup
+setup(
+  name = 'gsmHat',
+  packages = ['gsmHat'],
+  version = '0.1',
+  license='MIT',
+  description = 'Using the Waveshare GSM/GPRS/GNSS Hat for Raspberry Pi with Python',
+  author = 'Tarek Tounsi',
+  author_email = 'software@tounsi.de',
+  url = 'https://github.com/Civlo85/gsmHat',
+  download_url = 'https://github.com/Civlo85/gsmHat/archive/v_01.tar.gz',
+  keywords = ['Waveshare', 'GSM', 'GPS', 'Raspberry', 'Pi'],
+  install_requires=[
+          'serial',
+          'datetime',
+          'logging',
+      ],
+  classifiers=[
+    'Development Status :: 3 - Alpha',      # Chose either "3 - Alpha", "4 - Beta" or "5 - Production/Stable" as the current state of your package
+    'Intended Audience :: Developers',
+    'Topic :: Software Development :: Build Tools',
+    'License :: OSI Approved :: MIT License',
+    'Programming Language :: Python :: 3',
+    'Programming Language :: Python :: 3.4',
+    'Programming Language :: Python :: 3.5',
+    'Programming Language :: Python :: 3.6',
+    'Programming Language :: Python :: 3.7',
+  ],
+)