SimTk/mdtraj — pull request #581 by rmcgibbo (2014-09-07 22:40:02+00:00)
Title: Fix mol2 warnings

```
rmcgibbo@dn0a230977 ~/projects/mdtraj
$ PYTHONWARNINGS=error nosetests MDTraj/tests/test_mol2.py
...S..
----------------------------------------------------------------------
Ran 6 tests in 0.077s

OK (SKIP=1)
```