doc: add missing newline in CHANGELOG

Pushed without review

Author: rvagg

CHANGELOG.md

@@ -26,6 +26,7 @@
 * [[`c380ac6e98`](https://github.com/iojs/io.js/commit/c380ac6e98)] - **doc**: suggest alternatives to deprecated APs (Benjamin Gruenbaum) [#1007](https://github.com/iojs/io.js/pull/1007)
 * [[`3d6440cf2a`](https://github.com/iojs/io.js/commit/3d6440cf2a)] - **src**: fix --without-ssl build (Ben Noordhuis) [#1027](https://github.com/iojs/io.js/pull/1027)
 * [[`2b47fd2eb6`](https://github.com/iojs/io.js/commit/2b47fd2eb6)] - **stream_base**: `.writev()` has limited support (Fedor Indutny) [#1008](https://github.com/iojs/io.js/pull/1008)
+
 ## 2015-02-28, Version 1.4.2, @rvagg
 
 ### Notable changes