Modify the data type for the Y vector in order to support a custom label.
Merge branch 'master' of github.com:efrainastudillo/face_recognizer

Conflicts:
	FaceRecognizer/testingFiles/images_test.csv
	FaceRecognizer/testingFiles/images_training.csv
	FaceRecognizer/trainingModel/W.csv
	FaceRecognizer/trainingModel/Y.csv
	FaceRecognizer/trainingModel/mu.csv
	FaceRecognizer/trainingModel/projections.csv

Signed-off-by: Pedro Lucas <pitter_sdb@hotmail.com>
Modify the model and base files for prediction.