fixed dataset and debugged code

Data_SVM now runs and predicts
fixed dataset and data_svm.py now runs and predicts
Merge branch 'master' of https://github.com/juanjold/cis519

Conflicts:
	Data and Code/AD_Challenge_Training_Data_Clinical_Updated_7/ADNI_Training_Q1_APOE_July22.2014_Cat2.csv