Update CHANGELOG.md, Up version

CHANGELOG.md

@@ -1,6 +1,11 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+## [2.0.4] - 2019-01-22
+### Added
+- [Pull #78](https://github.com/alxshelepenok/gatsby-starter-lumen/pull/78): Upgrade gatsby-remark-prismjs
+- [Pull #77](https://github.com/alxshelepenok/gatsby-starter-lumen/pull/77): Add more service urls and tweak a layout
+
 ## [2.0.3] - 2018-11-09
 ### Added
 - [Pull #70](https://github.com/alxshelepenok/gatsby-starter-lumen/pull/70): Refactor the React logic and introduce Fragment

package.json

@@ -1,5 +1,5 @@
 {
-  "version": "2.0.2",
+  "version": "2.0.4",
   "name": "gatsby-starter-lumen",
   "description": "Simple starter for Gatsby",
   "main": "n/a",