:add: nose tests with coveralls

.travis.yml

@@ -5,12 +5,17 @@ python:
   - "3.2"
   - "3.3"
   - "3.4"
+before_install:
+  - "export DISPLAY=:99.0"
+  - "sh -e /etc/init.d/xvfb start"
 # command to install dependencies
 install:
+  - pip install .
+  - pip install nose coverage
   - pip install coveralls
 # command to run tests
 script:
-  - coverage run setup.py test
+  - python setup.py nosetests --with-coverage --cover-package pypiview
 # command to run after success
 after_success:
   - coveralls