ソーシャルサインアップ(Facebook) by yutokyokutyo · Pull Request #30 · yutokyokutyo/MICS-Event-Management

気分: https://www.youtube.com/watch?v=F_odbfE1pH8 issue: #31 refs: https://github.com/yutokyokutyo/devise_rails5 https://github.com/yutokyokutyo/devise-test https://github.com/yutokyokutyo/omniauth-...