Remove reference to friendly_id beta. Fixes #365.
|@@ -216,10 +216,10 @@ Does implementing two additional methods seem like a pain? Or, more seriously, a|
|-The gem is just about to hit a 4.0 version. As of this writing, you will want to use the beta. In your `Gemfile`:|
|+Add the gem to your `Gemfile`:|
|-gem "friendly_id", "~> 4.0.0.beta8"|
|+gem "friendly_id", "~> 4.0.0"|
|Then run `bundle` from the command line.|