昨日まで、Login Engineプラグインを利用するために、英語は苦手だが、READMEを必死に読んだ。READMEはこんな風に書かれている。 = Before we start This is a Rails Engine version of the Salted Login Generator, a most excellent login system which is sufficient for most simple cases. For the most part, this code has not been altered from its generator form, with the following notable exceptions * Localization has been removed. * The 'welcome' page has bee