当我查看我的Rails应用程序文件夹时，我可以找到 .idea 文件夹，其中包括：
还有更多...例如，当我打开 .generators 时，我会看到以下内容：
<?xml version="1.0" encoding="UTF-8"?>
<Settings><!--This file was automatically generated by Ruby plugin.
You are allowed to:
1. Reorder generators
2. Remove generators
3. Add installed generators
To add new installed generators automatically delete this file and reload the project.
--><GeneratorsGroup><Generator name="active_record:migration" /><Generator name="active_record:model" /><Generator name="active_record:observer" /><Generator name="active_record:session_migration" /><Generator name="controller" /><Generator name="erb:controller" /><Generator name="erb:mailer" /><Generator name="erb:scaffold" /><Generator name="generator" /><Generator name="helper" /><Generator name="integration_test" /><Generator name="mailer" /><Generator name="metal" /><Generator name="migration" /><Generator name="model" /><Generator name="model_subclass" /><Generator name="observer" /><Generator name="performance_test" /><Generator name="plugin" /><Generator name="resource" /><Generator name="scaffold" /><Generator name="scaffold_controller" /><Generator name="session_migration" /><Generator name="stylesheets" /><Generator name="test_unit:controller" /><Generator name="test_unit:helper" /><Generator name="test_unit:integration" /><Generator name="test_unit:mailer" /><Generator name="test_unit:model" /><Generator name="test_unit:observer" /><Generator name="test_unit:performance" /><Generator name="test_unit:plugin" /><Generator name="test_unit:scaffold" /></GeneratorsGroup></Settings>
如您所见：“此文件由Ruby插件自动生成。”
那么谁负责生成这些文件？
我怎么称呼它？
IDE需要处理它吗？