#342: load_dataset.php, remove 'print_r()' statement
Merge pull request #344 from jeff1evesque/php_load_dataset

#342: load_dataset.php, remove 'print_r()' statement
Merge branch 'master' into python_svm_training
#342: load_dataset.php, add 'Python returns JSON object' case
#342: load_dataset.php, remove extra semicolon
#342: load_dataset.php, add 'print json_encode(arr_results)'
#342: load_dataset.php, move 'print()' inside 'if'
Merge pull request #345 from jeff1evesque/php_load_dataset

#342: Return JSON from 'load_dataset.php'
Merge branch 'master' into python_svm_training
#346: ajax_data.js, remove unnecessary 'console.log()'
Merge pull request #347 from jeff1evesque/js_ajax_data

#346: Remove unnecessary 'console.log()'
#342: load_dataset.php, add missing semicolon
Merge pull request #348 from jeff1evesque/php_load_dataset

#342: load_dataset.php, add missing semicolon
Merge branch 'master' into python_svm_training
#342: load_dataset.php, nest 'data' key in JSON array
#342: load_dataset.php, properly nest 'data' key in JSON array
#342: load_dataset.php, minor comment change
Merge pull request #349 from jeff1evesque/php_load_dataset

#342: load_dataset.php, properly nest JSON
Merge branch 'master' into python_svm_training
#342: load_dataset.php, adjust JSON structure