modified:   waf_project/requirements/base.txt
	Added requirements for mysql-django
	modified:   waf_project/waf_project/waf_project/settings/local.py
	Changed settings to configure mysql as database
	waf_project/waf_project/check/
	New app to track if vocab is correct or not
	waf_project/waf_project/exercise1/
	New app for WAF1
	waf_project/waf_project/vocab/
	New app for creating vocab