Change internal api of Config

app.js

@@ -85,7 +85,7 @@ configModel = require('./lib/models/config')(app);
 
 async.series([
   function (next) {
-    configModel.getConfigArray(function(err, doc) {
+    configModel.loadAllConfig(function(err, doc) {
       app.set('config', doc);
 
       return next();

lib/models/config.js

@@ -141,7 +141,7 @@ module.exports = function(app) {
   {
   };
 
-  configSchema.statics.getConfigArray = function(callback)
+  configSchema.statics.loadAllConfig = function(callback)
   {
     var Config = this
       , config = {};