README.md in cached_belongs_to-0.0.1 vs README.md in cached_belongs_to-0.0.2

@@ -1,6 +1,6 @@
-# CachedBelongsTo
+# Cached belongs_to
 
 [![Build Status](https://secure.travis-ci.org/crowdint/cached_belongs_to.png)](http://travis-ci.org/crowdint/cached_belongs_to)
 
 Back in the 80's disk space was precious. That's why we came out with table "normalization" for relational databases.
 
@@ -25,21 +25,28 @@
 
     $ gem install cached_belongs_to
 
 ## Usage
 
-Just use it as you would use `belongs_to`. Add the `:caches` option to specify the
+Currently, it works with a traditional `belongs_to` - `has_many` associations
+between two models.
+
+Just use it as you would normally use `belongs_to`. Add the `:caches` option to specify the
 fields in the association that you want to cache.
 
     #
     # table: authors
+    #   name:string
     #
-    # name:string
-    #
     class Author
       has_many :books
     end
 
+    #
+    # table: books
+    #   author_id:integer
+    #   author_name:string
+    #
     class Book
       cached_belongs_to :author, :caches => :name
     end
 
 You will need a database field in the books table to hold the cached value: