CHANGELOG.md in opro-0.3.0 vs CHANGELOG.md in opro-0.3.1

@@ -1,4 +1,8 @@
+## 0.3.1
+
+- [#7] Bugfix: Verify access_token, refresh_token, and code are unique before attempting to save (@twinge)
+
 ## 0.3.0
 
 - Properly set attr_accessible for those apps that are requiring all attributes to be whitelisted.
 - Allow access_token to be passed in header `curl -H "Authorization: token iAmAOaUthToken" http://localhost:3000`
 - [#6] Implement Bearer scheme curl -H "Authorization: Bearer iAmAOaUthToken" http://localhost:3000
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