TST: test_boxplot failures

[TomAugspurger]

These are failing for me on master

nosetests test_graphics:TestDataFramePlots.test_boxplot test_graphics:TestDataFramePlots.test_boxplot_vertical
FF
======================================================================
FAIL: test_boxplot (test_graphics.TestDataFramePlots)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Users/tom/Envs/py3/lib/python3.4/site-packages/pandas/pandas/tests/test_graphics.py", line 1736, in test_boxplot
    self.assertEqual(len(ax.lines), 8 * len(numeric_cols))
AssertionError: 21 != 24

======================================================================
FAIL: test_boxplot_vertical (test_graphics.TestDataFramePlots)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Users/tom/Envs/py3/lib/python3.4/site-packages/pandas/pandas/tests/test_graphics.py", line 1770, in test_boxplot_vertical
    self.assertEqual(len(ax.lines), 8 * len(numeric_cols))
AssertionError: 21 != 24

----------------------------------------------------------------------
Ran 2 tests in 0.659s

FAILED (failures=2)

In [1]: pd.__version__
Out[1]: '0.14.1-445-g83ff5b1'

Will look later.

[onesandzeroes]

Yeah, I think this happens me for under matplotlib 1.4.0. Going back to 1.3.1, these are fine. The release notes do mention that boxplot() has had a bit of an overhaul, so I guess we'll just have to figure out exactly what's changed.

[TomAugspurger]

This was closed by #8398