Revert "Changed the ids from 'INTEGER NOT NULL PRIMARY KEY' to 'SERIAL'"

This reverts commit 0780594bf508ccb725f2d5596fb9648617c3d45c.
Revert "Trying to get heroku to work with the new postgres implementation."

This reverts commit eaa5879b0804a07aaca4e5ce2aecde8e7b6d4b07.
Revert "Added functionality to both connect to the production database and the local development one."

This reverts commit 44969d0994c824e77b872629fcedb0046d05a9fb.
Revert "Added github.com/lib/pq as a dependency."

This reverts commit f315f5fc9793e16b9fb5e945aff001b2ee4d99e3.