CHANGELOG.md in accept_headers-0.0.8 vs CHANGELOG.md in accept_headers-0.0.9

@@ -1,6 +1,13 @@
 ## HEAD
 
+## 0.0.9 / December 1, 2016
+
+  * Require ruby 2.2 minimum.
+  * Add `#to_s` method for all Negotiators
+  * Return no header if parse header is nil
+  * First attempt at rack middleware with simple specs.
+
 ## 0.0.8 / November 23, 2014
 
   * Change `#negotiate` to return the type instead of a hash. In the case of `MediaType` it'll also populate `extensions` from the matching accept header media type.
 
 ## 0.0.7 / November 19, 2014