CHANGELOG.md in billomat-0.3.0 vs CHANGELOG.md in billomat-0.4.0

@@ -1,4 +1,8 @@
+### 0.4.0
+
+* Added `InvoiceComment` models (#17)
+
 ### 0.3.0
 
 * Improve error handling (breaking change, as we are now raising
   `Billomat::GatewayError`s rather than just the client's
   `RestClient::Exception`) (#15)