#342: load_dataset.php, restructure JSON array
#342: load_dataset.php, minor indentation change
#342: svm_training.py, temporary file modification
#342: svm_training.py, re-adjust file
#342: load_dataset.php, remove 'square bracket' associated with 'result'
#342: svm_training.py, temporary file change
#342: svm_training.py, re-adjust file
#342: svm_training.py, properly index 'file_name' JSON key(s)
#342: svm_training.py, remove unnecessary index 'file_name' JSON key(s)
Merge pull request #351 from jeff1evesque/php_load_dataset

#342: Properly return JSON object