Setting the scene

* Converted a couple of existing setup files for intended one here.
* Added single mandatory requirement of CFFI.
* Note that Cython may still be used to produce some component without
  requiring it be installed when deploying the API.

lang/gpygme/requirements.txt

@@ -0,0 +1 @@
+cffi>=1.0.2

lang/gpygme/setup.py

@@ -0,0 +1,66 @@
+#!/usr/bin/env python
+
+import os
+import sys
+
+try:
+    from setuptools import setup
+except ImportError:
+    from distutils.core import setup
+
+__author__ = 'Ben McGinnes <ben@adversary.org>'
+__version__ = '0.0.1'
+
+packages = [
+    'gpygme',
+    'gpygme.gnupg',
+    'gpygme.gpgsm'
+]
+
+if sys.argv[-1] == 'publish':
+    os.system('python setup.py sdist upload')
+    sys.exit()
+
+setup(
+    name='GPyGME',
+    version=__version__,
+    install_requires=['cffi>=1.0.2'],
+    author='Ben McGinnes',
+    author_email='ben@adversary.org',
+    license=open('COPYING.LESSER').read(),
+    license=open('COPYING').read(),
+    url='http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gpgme.git;a=summary',
+    keywords='gpg gnupg openpgp api rest-like json encryption signing',
+    description='Actively maintained, pure Python wrapper and API for the \
+    GPGME cryptographic engine C API.  Provides Python modules for Python \
+    3 and a stand alone API for developers using any other language.',
+    long_description=open('README.org').read() + '\n\n' +
+        open('FAQ.org').read(),
+    include_package_data=True,
+    packages=packages,
+    classifiers=[
+        'Development Status :: 3 - Alpha',
+        'Intended Audience :: Developers',
+        'Natural Language :: English',
+        'License :: OSI Approved :: LGPL 2.1+',
+        'License :: OSI Approved :: GPL 3.0+',
+        'Programming Language :: Python',
+        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.3',
+        'Programming Language :: Python :: 3.4',
+        'Topic :: Software Development :: Libraries :: Python Modules',
+        'Topic :: Software Development :: API',
+        'Topic :: Security :: Cryptography',
+        'Topic :: Security :: Cryptography :: Encryption',
+        'Topic :: Security :: Cryptography :: Decryption',
+        'Topic :: Security :: Cryptography :: Digital Signing',
+        'Topic :: Security :: Cryptography :: Digital Signature Validation',
+        'Topic :: Security :: Cryptography :: Authentication',
+        'Topic :: Internet'
+    ]
+    # extras_require={
+    #     'security': ['pyOpenSSL'],
+    #     'library': ['cython']
+    # },
+)