CHANGELOG.md in retriable-1.3.0 vs CHANGELOG.md in retriable-1.3.1

@@ -1,4 +1,8 @@
+## 1.3.1
+* Add `rake` dependency for travis-ci.
+* Update gemspec summary and description.
+
 ## 1.3.0
 
 * Rewrote a lot of the code with inspiration from [attempt](https://rubygems.org/gems/attempt).
 * Add timeout option to the code block.
 * Include in Kernel by default, but allow require 'retriable/no_kernel' to load a non kernel version.
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