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今天，我推出了具有新设计和新网站图标的新网站。为了留住我的订阅者，我为我的 RSS 提要使用了相同的 URL。
但谷歌阅读器保留了旧的网站图标。我怎样才能强制它更新它？
I have no clue on what's happening here. I'm using the gem 'ckeditor' in my gemfile and just followed the guide to have //= require in applic
gem 'ckeditor'
//= require
applic