Ajust Test config with default value

.gitignore

@@ -4,6 +4,4 @@ test*.js
 .DS_STORE
 node_modules
 npm-debug.log
-spec/config/config.js
-spec-jasmine/config/config.js
 *~

spec-jasmine/config/config.js

@@ -18,8 +18,7 @@ module.exports = {
 
   postgres: {
     database: 'sequelize_test',
-    username: "root",
-    password: "toor",
+    username: "postgres",
     port: 5432,
     pool: { maxConnections: 5, maxIdleTime: 30}
   }

spec/config/config.js

@@ -24,8 +24,7 @@ module.exports = {
 
   postgres: {
     database: 'sequelize_test',
-    username: "root",
-    password: "toor",
+    username: "postgres",
     port: 5432,
     pool: { maxConnections: 5, maxIdleTime: 30}
   }