import error: ImportError: No module named 'pandas.tools'
Pandas 0.19.2, Windows Server 2012
Same setup runs ok elsewhere assume it is a missing library.

```
>>> import pandas
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "lib\pandas\__init__.py", line 39, in <module>
    from pandas.core.api import *
  File "lib\pandas\core\api.py", line 10, in <module>
    from pandas.core.groupby import Grouper
  File "lib\pandas\core\groupby.py", line 40, in <module>
    from pandas.core.frame import DataFrame
  File "lib\pandas\core\frame.py", line 72, in <module>
    from pandas.core.series import Series
  File "lib\pandas\core\series.py", line 2974, in <module>
    import pandas.tools.plotting as _gfx  # noqa
ImportError: No module named 'pandas.tools'
>>> quit()
```