container based travis

Author: Thomas Grainger

.travis.yml

@@ -7,11 +7,12 @@ python:
   - "3.3"
   - "3.4"
 install:
-  - sudo apt-get install clamav-daemon clamav-freshclam clamav-unofficial-sigs
-  - sudo freshclam --verbose
-  - sudo service clamav-daemon start
   - pip install .
 script:  python setup.py nosetests
+addons:
+  apt:
+    packages:
+    - clamav-deamon
 matrix:
   allow_failures:
     - python: "2.5"