Small typo tous -> tours
Do not track compiled python (*.pyc files)
Consistent indentation for nt_toolbox.py
Merge pull request #1 from fabianp/patch-1

Small typo tous -> tours
added Active Contours
Merge pull request #2 from fabianp/master

Cosmetic - remove *.pyc files and use consistent indentation on nt_toolbox.py
Merge pull request #3 from svaiter/master

NT Gradient Descent