Update CHANGELOG

CHANGELOG.md

@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project, at least loosely, adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [0.6.3] - 2020-05-04
 ### Added
 - Added pmtot() convenience function
 - Added dmxstats() utility function
@@ -15,6 +17,10 @@ and this project, at least loosely, adheres to [Semantic Versioning](https://sem
 - Defer updating IERS B from when pint is imported to when erfautils is imported (for conda testing)
 - Fixed installation instructions in README
 
+## [0.6.2] - 2020-05-04
+### Changed
+- Removed deprecated pytest-runner from setup.cfg 
+
 ## [0.6.1] - 2020-04-30
 ### Added
 - Added dmx_ranges to compute DMX bins and build a Component