Bump to 1.5.4.1

Author: bergmark

aeson.cabal

@@ -1,5 +1,5 @@
 name:            aeson
-version:         1.5.4.0
+version:         1.5.4.1
 license:         BSD3
 license-file:    LICENSE
 category:        Text, Web, JSON

changelog.md

@@ -1,5 +1,9 @@
 For the latest version of this document, please see [https://github.com/bos/aeson/blob/master/changelog.md](https://github.com/bos/aeson/blob/master/changelog.md).
 
+#### 1.5.4.1
+* Use `Text.Encoding.decodeLatin1` to speed up ASCII string decoding, thanks to Dmitry Ivanov.
+* Support `bytestring 0.11.*` and `th-abstraction 0.4.*`, thanks to Oleg Grenrus.
+
 ### 1.5.4.0
 
 * Add instances for `ToJSONKey` and `FromJSONKey` to `Const`, thanks to Dan Fithian.