another attempt at getting travis to build

.travis.yml

@@ -11,7 +11,7 @@ node_js:
   - "4"
 
 before_script:
-  - npm install -g gulp
+  - npm install -g gulp codeclimate-test-reporter
   - npm install -g codeclimate-test-reporter
   - psql -c 'DROP DATABASE IF EXISTS test;' -U postgres
   - psql -c 'create database test;' -U postgres
@@ -19,7 +19,7 @@ before_script:
   - mysql -v -uroot test < ./test/sql/mysql.sql
   - psql test postgres -f ./test/sql/pgsql.sql
 
-script: gulp
+script: gulp test
 
 after_script:
   - CODECLIMATE_REPO_TOKEN=aa39789a53f6f8fd84747a98968c9f79795e890d55a533daa943b1042f81687f codeclimate-test-reporter < coverage/lcov.info

lib/NodeQuery.js

@@ -1,6 +1,5 @@
 'use strict';
 
-const fs = require('fs');
 const helpers = require('./helpers');
 const QueryBuilder = require('./QueryBuilder');
 

test/config-travis.json

@@ -15,6 +15,7 @@
 	"pg-object": {
 		"driver": "pg",
 		"connection": {
+			"password": "",
 			"database": "test"
 		}
 	},