Move dummy test to test/ and run with nosetests
Start moving tests over to use unittest
Move more tests; add more helpers; install unittest2 for Python 2.7
pep8/pyflakes
Move more tests; remove some redundant helpers
Move more tests
Rename tester.py to helper.py because it no longer drives the tests
Convert more tests, including a method to skip on ImportError
Fix skipping
Converttest_image_load.py
assert_exception is assertRaises
Convert more tests
Merge remote-tracking branch 'upstream/master' into unittest0

Conflicts:
	.travis.yml
Merge
Convert test_image_tobitmap.py
Convert more tests
Convert test_image_putpixel.py. More changes needed for test_cffi.py
Fixes for test_cffi.py
Save test_cffi for another day
Convert more tests