Moved files around for packaging.
Included sample files from Python Packaging User Guide
Adds empty __init__.py file to cdl_convert folder
Changes comment from default setup.cfg
customization of setup.py
cdl_convert adds __all__ exports, moves sanitize to private func, moves parse_flex into alphabetical order
tests: namespace changes
Trashes Description.rst
Updates manifest
Adjusts .travis.yml file for namespace changes
Blank module __init__ (with import *) and updated landscape.yaml to ignore it
MANIFEST now includes LICENSE
Converts README.md to reStructuredText, probably poorly
Changed README ext to .rst
setup.py now uses README.rst for long description
fixed Nuke link problem in README
Fixes script location, fixes other minor things in setup.py
Minor doc changes
Merge branch 'feature/packaging' into develop