CHANGES.md in datacite-mapping-0.1.17.1 vs CHANGES.md in datacite-mapping-0.1.17.2

- old
+ new

@@ -1,4 +1,8 @@
+## 0.1.17.2 (19 August 2016)
+
+- Filter out `<subject/>` tags without values
+
 ## 0.1.17.1 (5 August 2016)
 
 - In `Rights::CC_BY`, use "Creative Commons Attribution 4.0 International (CC BY 4.0)" 
   as value, as per [summary](https://creativecommons.org/licenses/by/4.0/), instead of 
   "Creative Commons Attribution 4.0 International (CC-BY)".