#721: config.py, add comment
#721: config.py, define 'Database' class class variables
#721: config.py, define 'get_db_host' method
#721: config.py, define 'get_db_username' method
#721: config.py, define 'get_db_password' method
#721: config.py, fix typo
#721: config.py, define 'set_db_host' method
#721: config.py, define 'set_db_username' method
#721: config.py, define 'set_db_password' method
#721: config.py, add comments
#721: config.py, adjust main docblock
Merge pull request #722 from jeff1evesque/python_config

#721: Define database configurations in 'config.py'
#721: config.py, define 'Database' class docblock
#721: config.py, fix minor typo
Merge pull request #723 from jeff1evesque/python_config

#721: Define 'Database' class docblock
#721: config.py, supply missing method parameter definitions
Merge pull request #724 from jeff1evesque/python_config

#721: Supply missing method parameters
Merge branch 'master' into python_data_creator
#7: data_creator.py, 'from config import Database'