Structure Python code for installing as a package

[bignose-debian]

To allow installing the Python code as a coherent set of modules and related files, please re-structure the code into a Python package, and configure Setuptools to install that package.

[bignose-debian]

This will make it much easier to install the commands on different systems. It will also ensure data files (such as the package version, described in issue #121) can be found using standard procedures.

[ckot]

I know how to do this and am willing to submit a PR, but I see a lot of outstanding PRs that appear not to have conflicts that haven't been applied. is this project still alive? Currently there are 362 forks, are any of them the new 'official' repo? I'd love to see this as a proper package up on PyPi which one can simply pip install. I'd be willing to help out with this.