Use nose

The sanest way to discover and run tests across py27, py33, py34, tox
and Travis-CI and 'setup.py test'.

.travis.yml

@@ -4,4 +4,4 @@ python:
   - "2.7"
   - "3.3"
 install: "pip install --use-mirrors -r test-requirements.txt"
-script: python test/__init__.py -v
+script: nosetests -v

setup.py

@@ -34,7 +34,7 @@ setup(
     scripts=['scripts/lesscpy'],
     install_requires=install_requires,
     tests_require=test_requires,
-    test_suite='test',
+    test_suite='nose.collector',
     classifiers=[
         'Development Status :: 5 - Production/Stable',
         'Environment :: Console',

test-requirements.txt

@@ -1,2 +1,3 @@
 -r requirements.txt
 flake8
+nose

tox.ini

@@ -3,7 +3,7 @@ envlist = py26,py27,py33,flake8
 
 [testenv]
 deps = -r{toxinidir}/test-requirements.txt
-commands = python test/__init__.py -v
+commands = nosetests -v
 
 [testenv:flake8]
 commands = flake8