Added logreg, mlp, and cnn to breathedeep package.
"Don't remember the last time I committed."
Synchronized "Train Model" and "Build Model" routines (as much as possible) between logreg.py, mlp.py, and cnn.py
Synchronized "Train Model" and "Build Model" routines (as much as possible) between logreg.py, mlp.py, and cnn.py
Merge remote-tracking branch 'origin/master'

Conflicts:
	breathedeep/__init__.py
Synchronized "Train Model" and "Build Model" routines (as much as possible) between logreg.py, mlp.py, and cnn.py