ImportError: No module named tseries
Hi,

I downloaded the 0.3.0 package from pypi, installed using "sudo python setup.py install".

The install was OK, but in Python when doing "import pandas" I get the following error:

"ImportError: No module named tseries" (full output from Ipython below).

This was using Ubuntu 10.04 (32),

Thanks.
## In [1]: import pandas

ImportError                               Traceback (most recent call last)

pandas-0.3.0/<ipython console> in <module>()

pandas-0.3.0/pandas/**init**.py in <module>()
     10 from pandas.info import **doc**
     11 
---> 12 from pandas.core.api import *
     13 from pandas.io.parsers import parseCSV, parseText, parseExcel
     14 from pandas.stats.api import *

pandas-0.3.0/pandas/core/api.py in <module>()
      6 import pandas.core.datetools as datetools
      7 
----> 8 from pandas.core.common import isnull, notnull
      9 from pandas.core.index import Index
     10 from pandas.core.daterange import DateRange

pandas-0.3.0/pandas/core/common.py in <module>()
      8 import numpy as np
      9 
---> 10 import pandas.lib.tseries as tseries
     11 
     12 # XXX: HACK for NumPy 1.5.1 to suppress warnings

ImportError: No module named tseries
