README.rdoc in username_suggester-0.1.0 vs README.rdoc in username_suggester-0.2.0

@@ -4,10 +4,13 @@
 It works with MySQL and any DB that supports "RLIKE". If enough people request, I will add the support for not
 using RLIKE for those DB does not support it. (although it will be slower)
 
 ==Usage
 
+In your environment.rb, add:
+  config.gem 'username_suggester'
+
 Assume you have an User model with attributes :username, :firstname, :lastname
 
   class User < ActiveRecord::Base
     suggestions_for :username, :num_suggestions => 5,
       :first_name_attribute => :firstname, :last_name_attribute => lastname
@@ -19,10 +22,10 @@
 And now you can call the suggestion function like the following:
 
   user = User.new(:firstname => "Jerry", :lastname => "Luk")
   user.username_suggestions
   
-You can also filter the suggestions, let's say you want the username contains at least 4 characters:
+You can also filter the suggestions, let's say you want the username to contain at least 4 characters:
 
   suggestions_for :username, :num_suggestions => 10,
     :validate => Proc.new { |username| username.length >= 4 }