Docker, update readme, update dependencies

server/db/knexfile.js

@@ -1,15 +1,15 @@
 const path = require('path');
+const _ = require('lodash');
 
 require('dotenv').config({
   path: path.resolve(__dirname, '../.env')
 });
 
-// Update with your config settings.
-
 module.exports = {
   client: 'pg',
   connection: process.env.DATABASE_URL,
   migrations: {
     tableName: 'migration'
-  }
+  },
+  wrapIdentifier: (value, origImpl) => origImpl(_.snakeCase(value))
 };