CHANGELOG.md in macros4cuke-0.3.20 vs CHANGELOG.md in macros4cuke-0.3.21

@@ -1,5 +1,9 @@
 ## 0.3.20 / 2013-05-23
+* [CHANGE] File `.rubocop.yml`: StringLiterals cop is now enabled.
+* [CHANGE] Many file: replaced double quotes by single quotes in order to pass the StringLiterals Robocop rule.
+
+## 0.3.20 / 2013-05-23
 * [CHANGE] File `.travis.yml`: Added more CI environments: ruby-head and jruby-head.
 * [CHANGE] File `Rakefile`: Added task to push gem to Rubygems.
 
 ## 0.3.19 / 2013-05-22
 * [CHANGE] File `.rubocop.yml`: Reduced MethodLength to 30 (lines in a method).
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