format

models/userModel.js

@@ -1,9 +1,9 @@
 var mongoose = require('mongoose');
-var Schema   = mongoose.Schema;
+var Schema = mongoose.Schema;
 
 var userSchema = new Schema({
-  'pass' : String,
-  'key' : String,
+  'pass': String,
+  'key': String,
 });
 
 module.exports = mongoose.model('user', userSchema);