Prepare 2.0.2 release

Author: MarioBlazek

doc/CHANGELOG.md

@@ -6,6 +6,11 @@ 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/).
 
+## [2.0.2] - 10-25-2017
+### Added
+- added zip, docx, xsl, xslx mime types
+- fixed `fileSize` in validator contraint (now validates value in megabytes)
+
 ## [2.0.1] - 09-19-2017
 ### Added
 - added separate fieldtype service definitions for `ezpublish-kernel` v6.11 and versions before 6.11