README.md in with_model-1.2.2 vs README.md in with_model-2.0.0

@@ -163,12 +163,12 @@
 end
 ```
 
 ## Requirements
 
-- Ruby 1.9.3, 2.x
+- Ruby 2.1+
 - RSpec or minitest/spec
-- ActiveRecord 3.x, 4.x (for ActiveRecord 2, use with_model 0.2.x)
+- ActiveRecord 4.2+
 
 ## Versioning
 
 As of version 1.0.0, with_model uses [Semantic Versioning 2.0.0](http://semver.org/spec/v2.0.0.html). Previous versions used an ad-hoc versioning scheme.