README in ryanb-populator-0.2.1

- old
+ new
@@ -1,16 +1,23 @@
-Running Populator Specs
------------------------
+Running Specs
+-------------
 
-There are several rake tasks for running the specs.
+To prepare the specs, run this command.
 
+  script/setup
+  
+This will generate the spec/database.yml file. Configure this to work 
+with your databases. You can add and remove entries here as well to 
+test different databases. A rake task is available to run the specs for 
+each database.
+
   rake spec             # Run specs under all databases
   rake spec:mysql       # Run specs under mysql
   rake spec:sqlite3     # Run specs under sqlite3
+  rake spec:postgresql  # Run specs under postgresql
   ...
 
-To run the specs under mysql you have to create the database and user.
-See spec/database.yml for specifics.
+Don't forget to create the user and database as necessary. You can do 
+so under MySQL with these commands.
 
   CREATE DATABASE populator_test;
   GRANT ALL ON populator_test.* TO populator@localhost;
-