add schema

closes #16
added myself dev list in README.md
Defined more db functions and implemented db.py to the routes.
Merge pull request #41 from swbae31/dbFunctions

Defined latest group and building db functions and implemented db.py to the routes.
took out sudo service line in README.md
Merge pull request #49 from jzf2101/master

took out sudo service line in Local Dev section in README.md
Add oauth database.
Update requirements.txt
Add header blocks for customization.
Authorization implemented. Put client_secrets in density folder.
Make comments make sense.
Ignore client_secrets, satisfy flake8.
Do regex matching. Include Barnard domain.
Add authorization checker.
Do wrappers correctly, satisfy flake8.
Use error instead of data.
flake8 hates me.