A simple lightweight async postgres client library wrapper.
##Installation
npm install --save postgres-client
##Configuration The expected configuration connection string should be in the following format.
{"user":"postgres-admin", "database":"xxxx", "host": "xxxx", "port": 5432, "password": "xxx"}
##Usage
let pgClient = require("postgres-client");
pgClient(process.env.CONNECTION_CONFIG, "select * from users", (error, results) =>{})