Update changelog

CHANGELOG.md

@@ -5,6 +5,18 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [1.1.0] - 2018-05-02
+
+Use leflet provider plugin to choose provider per project
+Fix trailing slash issue
+Fix geojson path on some configurations
+Fix assets path whan index.php is present
+Use a separate rout for sorting to prevent sorting again changing page
+Load geojson data only for countries present in the database
+Add configuration for PHP version as bar chart
+Drop current month for PHP version standard chart
+Add link to website
+
 ## [1.0.3] - 2018-01-26
 
 Fix pagination links on some cases