Update changelog

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## 1.0.3 - 2018-04-27
+### Changed
+- Fixed bug undefined field in some indicators
+
 ## 1.0.2 - 2018-04-18
 ### Changed
 - Fixed bug in pibpercapita route