#393: data_validator.py, restructure validation
#393: data_validator.py, implement 'validate()' method
#393: data_validator.py, change 'false' -> 'False'
#393: data_validator.py, change 'true' -> 'True'
#393: data_validator.py, implement 'and json_flag:'
#393: data_validator.py, remove unnecessary php-styled semicolons
#393: data_validator.py, working validation proof of concept
Merge branch 'master' into python_data_validator
Merge pull request #438 from jeff1evesque/python_config

#437: Properly define 'jsonschemas' in 'config.py
Merge branch 'master' into python_data_validator
#393: data_validator.py, use imported 'jsonschema_analysis'
#393: data_validator.py, remove unnecessary commented out code
#393: data_validator.py, correct 'training case' logic
#393: data_validator.py, uncomment 'analysis case' logic
#393: data_validator.py, uncomment 'analysis case' logic
Merge pull request #439 from jeff1evesque/python_data_validator

#393: Implement 'jsonschema' in 'data_validator.py'
#393: data_validator.py, call as jsonschemas as funcions not variables
Merge pull request #441 from jeff1evesque/python_data_validator

#393: data_validator.py, call as jsonschemas
#442: data_validator.py, reduce error message in 'training' case
#442: data_validator.py, reduce error message in 'analysis' case