CHANGELOG.md in keep_up-0.5.0 vs CHANGELOG.md in keep_up-0.5.1

@@ -1,6 +1,10 @@
 # Changelog
 
+## 0.5.1 / 2016-12-17
+
+* Handle extra and unusual whitespace when updating Gemfile and gemspec
+
 ## 0.5.0 / 2016-12-16
 
 * Match existing specificity of versions when updating them
 * Stop eating people's homework by doing some sanity checks at the start