Use 'docker rm' instead of 'kill'

.travis.yml

@@ -9,11 +9,6 @@ before_install:
 install:
     - pip install fabric
     - pip install nose
-    # place apparmor docker profile in complain mode
-    # to workaround https://github.com/travis-ci/travis-ci/issues/4661
-    - sudo apt-get -y update
-    - sudo apt-get -y install apparmor-utils
-    - sudo aa-complain /etc/apparmor.d/docker
 script:
     - sudo service docker restart; sleep 10
     - nosetests -v

tests/test_apt.py

@@ -37,7 +37,7 @@ def setUp(self):
 
     def tearDown(self):
         print('Destroying Docker container...')
-        return docker('kill %s' % self.container)
+        return docker('rm -f %s' % self.container)
 
     def test_update(self):
         with settings(host_string=self.container_host,