Rename flaskr/ to undercover/
Rename writing_templates/ to letter_templates/
Put db testing code into __main__ check
Break css optimization into its own file and add simple testing.
Rename writing.py to routes.py.
Move cached index directly into routes.py
"Better" CSS minifying.
Adjust psycopg imports and some usages.
Fix viewport scaling for mobile.
Switch gunicorn to default https port when running in prod.
Correct /dbtest route and add simple /update skeleton