#649: svm_training.py, remove 'elif' statements
#649: svm_training.py, iterate over 'file upload(s)' list
#649: svm_training.py, call 'csv_to_json' method
#649: svm_training.py, call 'xml_to_json' method
#649: svm_training.py, replace 'or' with 'in' list
#649: svm_training.py, insert missing parenthesis
#649: svm_training.py, remove 'enumerate' in for-loop
#649: svm_training.py, add minor comments
#649: svm_training.py, pass JSON object to 'Training' class
#649: svm_training.py, minor comment changes
#649: svm_training.py, minor comment changes
#649: svm_training.py, minor comment changes
#649: svm_training.py, minor comment changes
Merge pull request #651 from jeff1evesque/python_svm_training

#649: Adjust 'elif' MIME statements in 'svm_training.py'