CHANGES.md in contextio-1.7.0 vs CHANGES.md in contextio-1.7.1

@@ -1,6 +1,12 @@
 # Changes
 
+## 1.7.1
+
+* Fix bug in `ContextIO::Message#set_flags` that was failing, and also fixes the
+  wrong api url it was trying to call. - [Paul Bonaud](https://github.com/popox)
+* Spruce up README, and add CONTRIBUTING and RELEASING guides. - Ben Hamill
+
 ## 1.7.0
 
 * Further README updates for clarity. - Johnny Goodman
 * Convert to Faraday back-end for making requests. - Ben Hamill
 * Fix bug in `ContextIO::Source` that caused the `sync_data` method to always