scikit-image/scikit-image — pull request #1002 by JDWarner (2014-05-08 04:20:53+00:00)
Title: Address PendingDeprecationWarnings in watershed tests

Resolves the following warnings raised from the watershed algorithm test suite:

```
./scikit-image/skimage/morphology/tests/test_watershed.py:157: PendingDeprecationWarning: Please use assertTrue instead.
self.failUnless(error < eps)
./scikit-image/skimage/morphology/tests/test_watershed.py:192: PendingDeprecationWarning: Please use assertTrue instead.
self.failUnless(error < eps)
./scikit-image/skimage/morphology/tests/test_watershed.py:227: PendingDeprecationWarning: Please use assertTrue instead.
self.failUnless(error < eps)
./scikit-image/skimage/morphology/tests/test_watershed.py:262: PendingDeprecationWarning: Please use assertTrue instead.
self.failUnless(error < eps)
./scikit-image/skimage/morphology/tests/test_watershed.py:294: PendingDeprecationWarning: Please use assertTrue instead.
self.failUnless(error < eps)
```