Fix redis

.travis.yml

@@ -29,7 +29,7 @@ script:
   - unset LANG
   - sudo bash -c 'echo -e "[user]\n\tname = abc\n\temail = root@localhost.com" > /home/travis/.gitconfig'
   - sudo echo "Travis Banch = $TRAVIS_BRANCH"
-  - sudo apt-get install -qq --force-yes git python3-setuptools python3-dev python3-apt python3-pip ccze tree
+  - sudo apt-get install --assume-yes git python3-setuptools python3-dev python3-apt python3-pip ccze tree --quiet
   - sudo bash install --travis
   - sudo wo --help && sudo wo stack install && sudo wo stack install --proftpd
   - sudo wo site create html.net --html && sudo wo site create php.com --php && sudo wo site create mysql.com --mysql && sudo wo site create proxy.com --proxy=127.0.0.1:3000

wo/cli/plugins/stack_pref.py

@@ -1226,7 +1226,7 @@ def post_pref(self, apt_packages, packages):
                                           "maxmemory-policy "
                                           "allkeys-lru")
                 WOFileUtils.chown(self, '/etc/redis/redis.conf',
-                                  redis, redis)
+                                  'redis', 'redis', recursive=False)
                 WOService.restart_service(self, 'redis-server')
 
     if (packages):