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*SVN*
+* Added Module#alias_attribute [Jamis/DHH]. Example:
+
+ class Content < ActiveRecord::Base
+ # has a title attribute
+ end
+
+ class Email < ActiveRecord::Base
+ alias_attribute :subject, :title
+ end
+
+ e = Email.find(1)
+ e.title # => "Superstars"
+ e.subject # => "Superstars"
+ e.subject? # => true
+ e.subject = "Megastars"
+ e.title # => "Megastars"
+
* Deprecation: easier to work with warning behavior as procs; default behaviors for each environment so users needn't update env.rb; and testing pleasure with assert_deprecated, assert_not_deprecated. [Jeremy Kemper]
By default, test prints to $stderr, dev logs, production ignores.
Provide your own per-environment in e.g. config/environments/development.rb: