CHANGELOG.md in tomograph-2.1.0 vs CHANGELOG.md in tomograph-2.2.0

@@ -1,6 +1,17 @@
 # Change log
 
+### 2.2.0 - 2018-07-05
+
+* API changes
+  * Tomogram: add to_a method
+* deprecations
+  * Tomogram: to_hash method
+* features
+  * add command-line tool
+  * include Action's "resource" in serialization to JSON
+  * add support for loading Tomogram JSON
+
 ### 2.1.0 - 2018-03-16
 
 * features
   * add content-type for requests and responses
   * add find_request_with_content_type