CHANGELOG.md: add version 0.2.7

CHANGELOG.md

@@ -4,6 +4,15 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.2.7] - 2018-10-23
+### Added
+- Add new tools (BWA, GATK, sambamba, ...)
+
+### Changed
+- `sge` profile is now called `psmn` profile to prepare tests in the CCIN2P3
+- every `psmn` config file has an update configuration for mono or 16 cpus queues
+- update process naming to follow new nextflow format
+
 ## [0.2.6] - 2018-08-23
 ### Added
 - Added `src/training_dataset.nf` to build a small training dataset from NGS data