CHANGELOG.md in opencensus-stackdriver-0.3.0 vs CHANGELOG.md in opencensus-stackdriver-0.3.1

@@ -1,6 +1,10 @@
 # Release History
 
+### 0.3.1 / 2020-02-06
+
+* Support customizing the stackdriver service address
+
 ### 0.3.0 / 2019-10-14
 
 This release requires version 0.5 or later of the opencensus gem. It includes
 experimental support for exporting OpenCensus Stats to the Stackdriver
 Monitoring service. Note that Stats support is incomplete and there are known