Implemented ESlint and passed down the rules

api/models/role-model.js

@@ -1,12 +1,12 @@
-const bookshelf = require('../database/bookshelf').bookshelf
+const bookshelf = require('../database/bookshelf').bookshelf;
 
-require('./permission-model')
+require('./permission-model');
 
 let Role = bookshelf.Model.extend({
     tableName: 'role',
     permissions() {
         return this.belongsToMany('Permission', 'role_permission');
     }
-})
+});
 
 module.exports = bookshelf.model('Role', Role);