chore: update changelog to reflect actual releases

CHANGELOG.md

@@ -1,8 +1,12 @@
+## v0.4.4 - 2017-08-17
+
   - ExternalDNS now services of type `ClusterIP` with the use of the `--publish-internal-services`.  Enabling this will now create the apprioriate A records for the given service's internal ip.  @jrnt30
+  - Fix to have external target annotations on ingress resources replace existing endpoints instead of appending to them (#318)
 
-## v0.4.3 - 2017-08-17
+## v0.4.3 - 2017-08-10
 
-  - Fix to have external target annotations on ingress resources replace existing endpoints instead of appending to them (#318)
+  - Support new `external-dns.alpha.kubernetes.io/target` annotation for Ingress (#312)
+  - Fix for wildcard domains in Route53 (#302)
 
 ## v0.4.2 - 2017-08-03