init
ADDED: Heroku Postgres addon used for persistent storage
ADDED: db_init.py is run standalone to init database
CHANGED: hooks implemented
CHANGED: requirements.txt minimized (suspecting heroku push failed because of dependencies)
CHANGED: versions for dependencies in requirements.txt set as on local machine (flask 0.9 fails run current code)
FIXED: storing user game moved from GameJoin to GameLeave (saved games list contains just left room now)
CHANGED: app main script renamed to app.py
CHANGED: webhook scripts moved to separate folder (module)
ADDED: readme