Refs #8: setup MEDIA serving locally, also introduces dev_requirements.txt and changes manage.py to use 'human.settings.dev' for settings, /cc @grobertson
Refs #8: setup S3/django-storages to store and retrieve use uploaded MEDIA from S3.
Refs #8: make sure media/ doesn't get accidentally committed.
Merge pull request #9 from jnovinger/issue_#8_invoices_broken

Issue #8 invoices broken