nosetests pandas error
I got the following two errors running "nosetests pandas":
## FAIL: test_fred_multi (pandas.io.tests.test_data.TestFred)

Traceback (most recent call last):
  File "/Users/hbi16088/python-virtual-env/basic/lib/python2.7/site-packages/pandas/util/testing.py", line 1135, in wrapper
    return t(_args, *_kwargs)
  File "/Users/hbi16088/python-virtual-env/basic/lib/python2.7/site-packages/pandas/io/tests/test_data.py", line 455, in test_fred_multi
    assert_frame_equal(received, expected, check_less_precise=True)
  File "/Users/hbi16088/python-virtual-env/basic/lib/python2.7/site-packages/pandas/util/testing.py", line 509, in assert_frame_equal
    check_less_precise=check_less_precise)
  File "/Users/hbi16088/python-virtual-env/basic/lib/python2.7/site-packages/pandas/util/testing.py", line 458, in assert_series_equal
    assert_almost_equal(left.values, right.values, check_less_precise)
  File "testing.pyx", line 58, in pandas._testing.assert_almost_equal (pandas/src/testing.c:2464)
  File "testing.pyx", line 93, in pandas._testing.assert_almost_equal (pandas/src/testing.c:1716)
  File "testing.pyx", line 140, in pandas._testing.assert_almost_equal (pandas/src/testing.c:2300)
AssertionError: expected 217.47800 but got 217.46600
# 
## FAIL: test_fred_parts (pandas.io.tests.test_data.TestFred)

Traceback (most recent call last):
  File "/Users/hbi16088/python-virtual-env/basic/lib/python2.7/site-packages/pandas/util/testing.py", line 1135, in wrapper
    return t(_args, *_kwargs)
  File "/Users/hbi16088/python-virtual-env/basic/lib/python2.7/site-packages/pandas/io/tests/test_data.py", line 424, in test_fred_parts
    self.assertEqual(df.ix['2010-05-01'][0], 217.23)
AssertionError: 217.29900000000001 != 217.23
