Add setup.py, some minor reorganization to support it

.gitignore

@@ -8,3 +8,6 @@ pip-selfcheck.json
 __pycache__
 share/*
 .cache/*
+build/*
+dist/*
+*egg-info*

LICENSE.txt

@@ -1,4 +1,5 @@
-Copyright 2017 Jamie Luck
+Copyright (c) 2017 Jamie Luck
+All right reserved.
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
 

gtd.py

@@ -323,7 +323,7 @@ def review(tags, no_tags, match, listname, attachments, has_due, daily):
     click.echo('All done, have a great day!')
 
 
-if __name__ == '__main__':
+def main():
     try:
         cli()
     except requests.exceptions.ConnectionError:
@@ -335,3 +335,6 @@ def review(tags, no_tags, match, listname, attachments, has_due, daily):
         else:
             print('Quitting due to error')
             sys.exit(1)
+
+if __name__ == '__main__':
+    main()

setup.py

@@ -0,0 +1,40 @@
+from setuptools import setup
+import sys
+
+sys.path.extend('.')
+from todo import __version__
+
+with open('requirements.txt') as f:
+    reqs = [l.strip() for l in f]
+
+setup(
+    name='gtd.py',
+    version=__version__,
+    install_requires=reqs,
+    packages=['todo'],
+    entry_points={
+        'console_scripts': [
+            'gtd = gtd:main'
+        ]
+    },
+    author = 'James Luck',
+    author_email = 'me@jamesluck.com',
+    license='BSD 3-clause',
+    url = 'https://github.com/delucks/gtd.py',
+    download_url = 'https://github.com/delucks/gtd.py/tarball/{}'.format(__version__),
+    keywords = ['productivity', 'cli', 'trello', 'gtd', 'getting things done'],
+    classifiers = [
+        'Development Status :: 4 - Beta',
+        'Environment :: Console',
+        'Intended Audience :: Developers',
+        'Intended Audience :: System Administrators',
+        'Intended Audience :: End Users/Desktop',
+        'License :: OSI Approved :: BSD License',
+        'Natural Language :: English',
+        'Operating System :: MacOS :: MacOS X',
+        'Operating System :: POSIX :: Linux',
+        'Operating System :: POSIX :: BSD',
+        'Programming Language :: Python :: 3 :: Only',
+        'Topic :: Utilities'
+    ]
+)