Update changes.txt

Kevin Antoine · web-flow · commit ad2820346b1c · 2017-06-07T16:18:48.000+01:00
diff --git a/changes.txt b/changes.txt
@@ -1,3 +1,10 @@
+3.5.15
+- UnauthorizedError on invalid token
+- BlockerUserError on restoring blocked user
+
+3.5.14
+- Rate Limit Exception (@jaimeiniesta)
+
 3.5.12
 - Use base_url in initialize parameter
 
