Merge branch 'master' into develop
Add PyPI upload command to Makefile.
Add installation and usage instructions, and TODOs to the README.
Remove unnecessary import of glob module in setup.py.
Use ReStructured Text from README as long_description for PyPI.
Tweak link text to bridge descriptors in README.
Fix download_url links in setup.py.
Fix package signing for PyPI `upload` commands in Makefile.
Merge branch 'release-0.0.3'