CHANGELOG.md in uglifier-3.1.3 vs CHANGELOG.md in uglifier-3.1.4

@@ -1,4 +1,8 @@
+## 3.1.4 (5 March 2017)
+
+- Update UglifyJS to 2.8.7
+
 ## 3.1.3 (2 March 2017)
 
 - update UglifyJS to 2.8.5
 - default passes to 1
 - allow source_map option to be `true` instead of a hash