README.rdoc in spatial_adapter-0.3.1 vs README.rdoc in spatial_adapter-1.0.0

@@ -26,20 +26,39 @@
 This is the preferred method of installation, and will pull in the required
 dependencies as well.
 
   gem install spatial_adapter
   
-In your Rails app, you can add a gem dependency in environment.rb:
+In a Rails app, you can add a gem dependency in environment.rb:
 
   config.gem "spatial_adapter"
   
 === As a Rails Plugin
 
 In your Rails project, run the following:
 
 script/plugin install git://github.com/fragility/spatial_adapter.git
 
 You need to have Git installed first.
+
+== Configuration
+
+Choose the database type for which you would like to use spatial_adapter, and
+load each with
+
+  require 'spatial_adapter/[database]'
+  
+where [database] should be replaced with one of the following:
+
+- postgresql
+- mysql
+  
+For example to use the PostgreSQL spatial adapter:
+
+  require 'spatial_adapter/postgresql'
+  
+In a Rails app, spatial_adapter will automatically load the adapter for the database
+specified in your database.yml configuration.
 
 == Operations
 
 Geometric columns in your ActiveRecord models now appear just like any other
 column of other basic data types. They can also be dumped in ruby schema mode