output files now dumped to separate folder, sample size print out added.
Added simple function to enron to query DB for specific entries
Typo fixed
Obscure error in update_column fixed
Pointless commit, just to try to get merge with upstream to work again, diff gives no differences
Erroneous change to enron reversed.
Commented line deleted to match upstream
Merge pull request #33 from ilanfri/master

Minor change to update_column.py