Update version and changelog for v0.4.2.

CHANGELOG.md

@@ -1,5 +1,11 @@
 # [master]
 
+# [0.4.2] - 2017-11-08
+
+## Fixed
+
+- Bump toml dependency version to 0.4.
+
 # [0.4.1] - 2017-04-11
 
 ## Fixed

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "moz-cheddar"
-version = "0.4.1"
+version = "0.4.2"
 authors = ["Sean Marshallsay <srm.1708@gmail.com>",
            "Matthew Gregan <kinetik@flim.org>"]