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
Merge pull request #30 from elenagr/master

Memory-friendly create_corpus + minor changes for update_column
Merge pull request #31 from elenagr/master

Dictionary
Started to create basic LDA script
Resolved issues with cd-ing into a new directory to run the code. New dir name added to output filenames instead.
Merge pull request #32 from elenagr/master

Update bigrams
Add option to explicitly give an output directory, otherwise defaults to output/
Merge branch 'master' of https://github.com/s2ds-kpmg1/kpmg1

# By Elena Garcia Ramos
# Via Elena Garcia Ramos (1) and elenagr (1)
* 'master' of https://github.com/s2ds-kpmg1/kpmg1:
  Some updates
  updated bigrams
  update bigrams, deleted several entries
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
Stopword removal reversed and TF-IDF reweighting of corpus implemented
Merge pull request #34 from ilanfri/master

Stopword removal reversed and TF-IDF reweighting of corpus implemented
Trying to merge