Add initial setup file with dependencies and simple readme

This is just to start sketching out the repository and how we go about
installing it

README.md

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+Vanth
+-----
+
+Vanth is a way to track your expenses. It's primary goals are the following:
+
+1 - You can host it yourself so you don't have to trust any third party with your financial data
+2 - It minimizes the amount of effort and human input required to maximally track your expenses
+3 - It seeks to maximize information available about your expenses
+
+Vanth is released under the Affero GPL (http://www.affero.org/oagpl.html)

setup.py

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+import contextlib
+import imp
+import os
+import re
+import subprocess
+
+from setuptools import setup
+from setuptools.command.sdist import sdist
+
+DATA_ROOTS = ['alembic']
+PROJECT = 'vanth'
+VERSION_FILE = 'vanth/version.py'
+
+def _get_output_or_none(args):
+    try:
+        return subprocess.check_output(args).decode('utf-8').strip()
+    except subprocess.CalledProcessError:
+        return None
+
+def _get_git_description():
+    return _get_output_or_none(['git', 'describe'])
+
+def _get_git_branches_for_this_commit():
+    branches = _get_output_or_none(['git', 'branch', '-r', '--contains', 'HEAD'])
+    split = branches.split('\n') if branches else []
+    return [branch.strip() for branch in split]
+
+def _is_on_releasable_branch(branches):
+    return any([branch == 'origin/master' or branch.startswith('origin/hotfix') for branch in branches])
+
+def _git_to_version(git):
+    match = re.match(r'(?P<tag>[\d\.]+)-(?P<offset>[\d]+)-(?P<sha>\w{8})', git)
+    if not match:
+        version = git
+    else:
+        version = "{tag}.post0.dev{offset}".format(**match.groupdict())
+    return version
+
+@contextlib.contextmanager
+def write_version():
+    git_description = _get_git_description()
+    git_branches = _get_git_branches_for_this_commit()
+    version = _git_to_version(git_description) if git_description else None
+    if git_branches and not _is_on_releasable_branch(git_branches):
+        print("Forcing version to 0.0.1 because this commit is on branches {} and not a whitelisted branch".format(git_branches))
+        version = '0.0.1'
+    if version:
+        with open(VERSION_FILE, 'r') as version_file:
+            old_contents = version_file.read()
+        with open(VERSION_FILE, 'w') as version_file:
+            version_file.write('VERSION = "{}"\n'.format(version))
+    yield
+    if version:
+        with open(VERSION_FILE, 'w') as version_file:
+            version_file.write(old_contents)
+
+def _get_version_from_file():
+    basedir = os.path.abspath(os.path.dirname(__file__))
+    root = imp.load_source('version', os.path.join(basedir, PROJECT, 'version.py'))
+    return root.VERSION
+
+def _get_version_from_git():
+    git_description = _get_git_description()
+    git_branches = _get_git_branches_for_this_commit()
+    version = _git_to_version(git_description) if git_description else None
+    if git_branches and not _is_on_releasable_branch(git_branches):
+        print("Forcing version to 0.0.1 because this commit is on branches {} and not a whitelisted branch".format(git_branches))
+        version = '0.0.1'
+    return version
+
+def get_version():
+    file_version = _get_version_from_file()
+    git_version = _get_version_from_git()
+    return (file_version == 'development' and git_version) or file_version
+
+def get_data_files():
+    data_files = []
+    for data_root in DATA_ROOTS:
+        for root, _, files in os.walk(data_root):
+            data_files.append((os.path.join(PROJECT, root), [os.path.join(root, f) for f in files]))
+    return data_files
+
+class CustomSDistCommand(sdist): # pylint: disable=no-init
+    def run(self):
+        with write_version():
+            sdist.run(self)
+
+def main():
+    setup(
+        name                 = "vanth",
+        version              = get_version(),
+        description          = "A system for tracking expenses",
+        url                  = "https://github.com/EliRibble/vanth",
+        long_description     = open('README.md', 'r').read(),
+        author               = "Eli Ribble",
+        author_email         = "junk@theribbles.org",
+        cmdclass             = {
+            'sdist'         : CustomSDistCommand,
+        },
+        install_requires     = [
+            'chryso==1.3',
+            'sepiida==5.27',
+        ],
+        extras_require       = {
+            'develop': [
+                'astroid==1.4.4',
+                'coverage==3.7.1',
+                'mothermayi>=0.4',
+                'mothermayi-isort>=0.8',
+                'mothermayi-pylint>=0.5',
+                'py==1.4.31',
+                'pylint==1.5.4',
+                'pytest==2.8.2',
+                'pytest-cov==1.8.1',
+            ]
+        },
+        packages             = [
+            "vanth",
+            "vanth.api",
+            "vanth.backend",
+            "vanth.platform",
+        ],
+        package_data         = {
+            "vanth"                 : ["vanth/*"],
+            "vanth.backend"         : ["vanth/backend/*"],
+            "vanth.api"             : ["vanth/api/*"],
+            "vanth.platform"        : ["vanth/platform/*"],
+        },
+        data_files           = get_data_files(),
+        scripts              = ["bin/vanth"],
+        include_package_data = True,
+    )
+
+if __name__ == "__main__":
+    main()

vanth/version.py

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+VERSION = 'development'