Merge branch '2.x'

* 2.x:
  bug #979 Deployments: use proper media-type for in_progress/queued, inactive state (staabm)
  Update changelog for 2.19.1 release

Author: acrobat

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 2.19.1
+
+### Fixed
+- ExceptionThrower: adjust rate limit detection ([glaubinix](https://github.com/glaubinix)) [#959](https://github.com/KnpLabs/php-github-api/issues/959)
+
 ## 2.19.0
 
 ### Added