Fix travis non-interactive

.travis.yml

@@ -47,8 +47,8 @@ script:
   - sudo wo info
   - sudo cat /etc/nginx/nginx.conf
   - sudo cat /etc/mysql/my.cnf
-  - sudo wo stack upgrade --nginx
-  - sudo wo stack upgrade --php
+  - sudo wo stack upgrade --nginx --no-prompt
+  - sudo wo stack upgrade --php --no-prompt
   - sudo wo stack upgrade --netdata --no-prompt
   - sudo wo stack upgrade --phpmyadmin --no-prompt
   - sudo wo stack upgrade --composer --no-prompt

CHANGELOG.md

@@ -8,6 +8,14 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ### v3.9.x - [Unreleased]
 
+#### Added
+
+- APT Packages configuration step with `wo stack upgrade` to apply new configurations
+
+#### Changed
+
+- Moving package configuration in a new plugin stack_pref.py
+
 ### v3.9.7 - 2019-08-02
 
 #### Added