#168: svm_training.py, call 'form_sanitation()'
#168: svm_training.py, minor comment change
Merge pull request #169 from jeff1evesque/python_svm_training

#168: Sanitize php passed-in arguments in python
Merge branch 'master' into python_data_validator
#159: data_validator.py, add initial 'form_sanitation()' method