CHANGELOG.md in routemaster-drain-2.5.0 vs CHANGELOG.md in routemaster-drain-2.5.1

@@ -1,4 +1,15 @@
+### 2.5.1 (2017-05-10)
+
+Features:
+
+- Adds the `Siphon` middleware  to `CacheBusting` drain (#45)
+
+Bug fixes:
+
+- Sweep from dirty map if resource is missing (#47)
+
+
 ### 2.5.0 (2017-04-11)
 
 Features:
 
 - Allow template urls to be defined in services (#38)