Added missing unit script file for utest_app_dao.py
Added new file for time_profile testing showing the time it take to perform a certain task in python.
Remove local.json from source control
Updated gitignore to exclude config/local.json from the source control
Added missing newline at the end of the file
Added app.cache and related test scripts.  Added app.idgen and associated test scripts.  Added idgen_md5_time.py to find out what is the fastest way to generate a token and fine tuned HashLib with additional generate_token_url to allow faster generate_token method.  Added mising sql file for userDB.  Added script to run all unit test files.