adding gems
adding F2E about view

新增 about 包含 routes, controller action
把 f2e controller 更正為 front_controller，一並修正 views

增加 bootsy gem
adding editor
done image upload in editor
setup I18n, adding cover model and uploader
update localizeation files
remove cover model and fix confirm issue
done news cover uploader
done news cover upload
update routes and actions
clean view