CHANGELOG in pessimize-0.3.0 vs CHANGELOG in pessimize-0.4.0

@@ -1,4 +1,9 @@
+=== Pessimize 0.4.0
+* Specify version of codeclimate-test-reporter to avert a breaking change (introduced in 1.0.0)
+* Fix documentation link for pessimistic operator (issue #19)
+* Support comments in the Gemfile tokenization (issue #15)
+
 === Pessimize 0.3.0
 
 Features:
  * Increased compatibility with Gemfile syntax, which should support
  practically all Gemfiles.