.
clarity
expose PostgresPool at package import level
pg table - make it possible to load up a pool & table without using the configs
pg pool - rename minconns/maxconns -> minconn/maxconn to match psycopg2 naming
[config] move pgpool minconn/maxconn defaults to constructor
[config] minor `setup_app` refactor: take dict or filename config w/o specifying the kwarg
[README] -> markdown (and some examples)