README.md in sakuramochi-0.1.0 vs README.md in sakuramochi-0.2.1

@@ -1,13 +1,16 @@
 # Sakuramochi
 
 Sakuramochi is a minimal active record extensions for Rails3.
 
+This is similar to the ar-extensions gem.
+
 ## Installation
 
 ```ruby
-gem 'sakuramochi', :git => 'git://github.com/mashiro/sakuramochi.git'
+gem 'sakuramochi'
+# gem 'sakuramochi', :git => 'git://github.com/mashiro/sakuramochi.git'
 ```
 
 ## Getting started
 
 ```ruby
@@ -46,10 +49,10 @@
   config.add :surrounds_with, :surrounds_with_alias,
     :arel_predicate => :matches,
     :grouping => true,
     :expand => false,
     :converter => proc { |v| "#{v.first}%#{v.last}" },
-    :validator => proc { |v| true || v.is_a?(Enumerable) && v.to_a.size == 2 }
+    :validator => proc { |v| v.is_a?(Enumerable) && v.to_a.size == 2 }
 end
 
 User.where(:name_eq_amamiya => 'rizumu')
 # => "SELECT \"users\".* FROM \"users\"  WHERE \"users\".\"name\" = 'amamiya rizumu'"