Test failure in IPython.core.tests.test_magic.test_time

[takluyver]

With the new output formatting from %time added in #2855, the test case no longer shows up as taking no time at all on Windows.

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FAIL: IPython.core.tests.test_magic.test_time
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Traceback (most recent call last):
  File "S:\Users\slave\Jenkins\shiningpanda\jobs\d5f643a2\virtualenvs\ff035a1d\lib\site-packages\nose\case.py", line 197, in runTest
    self.test(*self.arg)
  File "S:\Users\slave\Jenkins\shiningpanda\jobs\d5f643a2\virtualenvs\ff035a1d\lib\site-packages\ipython-0.14.dev-py2.7.egg\IPython\core\tests\test_magic.py", line 287, in test_time
    ip.run_cell("%time None")
  File "S:\Users\slave\Jenkins\shiningpanda\jobs\d5f643a2\virtualenvs\ff035a1d\lib\site-packages\ipython-0.14.dev-py2.7.egg\IPython\testing\tools.py", line 342, in __exit__
    assert self.s in printed, notprinted_msg.format(self.s, self.channel, printed)
AssertionError: Did not find 'CPU times: user 0 ns, sys: 0 ns, total: 0 ns' in printed output (on stdout):
-------
CPU times: user 6.15 us, sys: 0 ns, total: 6.15 us
Wall time: 0 ns

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https://jenkins.shiningpanda-ci.com/ipython/job/ipython-win-py27/39/console