Added setup.py.

setup.py

+from setuptools import setup, find_packages
+from os import path
+
+# read the contents of your README file
+this_directory = path.abspath(path.dirname(__file__))
+with open(path.join(this_directory, 'README.md'), encoding='utf-8') as f:
+    long_description = f.read()
+
+
+setup(
+    name='ctapipe_io_magic',
+    packages=find_packages(),
+    version='0.1',
+    description='ctapipe plugin for reading of the calibrated MAGIC files',
+    long_description=long_description,
+    long_description_content_type='text/markdown',
+    install_requires=[
+        'ctapipe',
+        'astropy',
+        'uproot',
+        'numpy',
+        'scipy'
+    ],
+    tests_require=['pytest'],
+    setup_requires=['pytest_runner'],
+    author='Ievgen Vovk',
+    author_email='Ievgen.Vovk@mpp.mpg.de',
+    license='MIT',
+)