Add link_libs.
Update .gitignore.
Add __init__.py to lib to track directory.
Add requirements.txt and requirements_dev.txt files.
Add Makefile.
Add core top-level module.
Add setup.cfg file.
Add boot.py for adding lib to path.
Add application blueprint and settings modules.
Add app.yaml and main handler.
Add static content dependencies.
Add base template.
Add index template.
Remove flash message include.
Add main.css file.
Add 404 template.
Add frontend module.
Add itsdangerous dependency.
Correct boot.py lib directory.
Correct blueprint import.