README.md in phobos_db_checkpoint-3.1.0 vs README.md in phobos_db_checkpoint-3.2.0

@@ -61,11 +61,11 @@
 
 After this, your app should have access to all db tasks.
 
 ```sh
 $ rake -T
-    rake db:create              # Creates the database from DATABASE_URL or config/database.yml for the current RAILS_ENV (use db:create:all to create all ...
-    rake db:drop                # Drops the database from DATABASE_URL or config/database.yml for the current RAILS_ENV (use db:drop:all to drop all databa...
+    rake db:create              # Creates the database from DATABASE_URL or config/database.yml for the current RACK_ENV (use db:create:all to create all ...
+    rake db:drop                # Drops the database from DATABASE_URL or config/database.yml for the current RACK_ENV (use db:drop:all to drop all databa...
     rake db:environment:set     # Set the environment value for the database
     rake db:fixtures:load       # Loads fixtures into the current environment's database
     rake db:migrate             # Migrate the database (options: VERSION=x, VERBOSE=false, SCOPE=blog)
     rake db:migrate:status      # Display status of migrations
     rake db:rollback            # Rolls the schema back to the previous version (specify steps w/ STEP=n)