astropy/astropy — pull request #2981 by eteq (2014-09-25 21:10:46+00:00)
Title: Angles.to_string fix to get string outputs

This closes #2980 and adds a regression test for it.

The fix is really straightforward, but @mdboom, can you clarify if there's some particular reason why np.object was originally specified as the ``otype`` that I'm missing?

cc @cdeil @taldcroft