CHANGELOG.md in rexpense-1.0.0 vs CHANGELOG.md in rexpense-2.0.0

- old
+ new

@@ -1,4 +1,8 @@
 # Changelog
+
+### 2.0.0 - 2017-10-09
+* Enhancement (Breaking change)
+  * Change how to configure URL of the endpoints [#1](https://github.com/myfreecomm/rexpense-client-ruby/pull/1)