pandas to_hdf function get Illegal instruction
I got `Illegal instruction` error when executing the code below in docker with OS X and ubuntu. However, it works fine using CoreOS. I also find other people have the same issue too. http://stackoverflow.com/questions/29882125/illegal-instruction-core-dumped-when-loading-hdf
Any idea for this?

``` python
import pandas as pd
df = pd.DataFrame([[1,2,3], [2,3,4]], columns=['a', 'b', 'c'])
df.to_hdf(
    'test.h5', 
    'sites', 
    data_columns=True,
    format='t',
    complevel=5,
    complib='blosc'
)
```
