README.md in apartment-0.18.0 vs README.md in apartment-0.19.0

@@ -162,11 +162,11 @@
 In order to migrate all of your databases (or posgresql schemas) you need to provide a list
 of dbs to Apartment.  You can make this dynamic by providing a Proc object to be called on migrations.
 This object should yield an array of string representing each database name.  Example:
 
     # Dynamically get database names to migrate
-    config.database_names = lambda{ Customer.select(:database_name).map(&:database_name) }
+    config.database_names = lambda{ Customer.pluck(:database_name) }
 
     # Use a static list of database names for migrate
     config.database_names = ['db1', 'db2']
 
 You can then migration your databases using the rake task:
@@ -232,6 +232,6 @@
 * Please issue pull requests to the `development` branch.  All development happens here, master is used for releases
 * Ensure that your code is accompanied with tests.  No code will be merged without tests
 
 ## License
 
-Apartment is released under the [MIT License](http://www.opensource.org/licenses/MIT).
\ No newline at end of file
+Apartment is released under the [MIT License](http://www.opensource.org/licenses/MIT).