CHANGELOG.md in active_fulfillment-3.1.0 vs CHANGELOG.md in active_fulfillment-3.1.1

@@ -1,6 +1,9 @@
 # ActiveFulfillment changelog
 
+### Version 3.1.1 (March 2017)
+- Bump Nokogiri dependency >= 1.6.8.
+
 ### Version 3.1.0 (March 2017)
 - Update dependencies
 
 ### Version 3.0.1 (January 2015)