Fixing settings bug and update version to 3.0.4

Author: ashferd

package.json

@@ -1,6 +1,6 @@
 {
   "name": "laravel-frontend-file-manager",
-  "version": "3.0.3",
+  "version": "3.0.4",
   "description": "File manager for Laravel",
   "keywords": [
     "laravel",

src/http/axios.js

@@ -4,8 +4,10 @@ import localstore from '../mixins/localstore';
 let settings = localstore.getStorage(localstore.axiosSettingType);
 let obj = {};
 
-if(settings.data.baseURL)  obj.baseURL = settings.data.baseURL;
-if(settings.data.headers)  obj.headers = settings.data.headers;
+if(settings) {
+    if(settings.data.baseURL)  obj.baseURL = settings.data.baseURL;
+    if(settings.data.headers)  obj.headers = settings.data.headers;
+}
 
 // set new axios instance
 export default axios.create(obj);