Python scripts for creating a random subsample of a csv.
Cleanup of sample_utils.py
Include header row in samples
updated gitignore
split some cleanse data function into a separate file, added a feature selection module
added proper test set, bug fixes
Changed gitignore to ignore all csv and zip files
combined processing for training and test set, new dummy functions to handle categorical features
Test

TestT
Merge branch 'master' into miluk

Conflicts:
	kaggle/criteo-display-ad-challenge/dataPreparation.R
	kaggle/criteo-display-ad-challenge/main.R
Merge pull request #12 from dataninjas/miluk

Miluk