initial structure
cleanup
consistency to other libraries
added docstring placeholders
added .env
added python-veracity settings
removed .env
added Makefile
merge from 'develop' branch
removed .env
'make clean' now deletes the download cache
added 'make tests' target
changed relative paths of .cache and .depends
created initial file structure
clarified Python version
temporarily using Python 2.7 on Windows
pep8/pylint cleanup
replaced epydoc (no Python 3 support) with pdoc
added testing structure for the CLI
added CLI to setup.py