Update packages of servlets and entities
Extract business logic from servlets
Merge pull request #23 from fantastic-five/decouple_business_logic

Decouple Business Logic from Servlets
trying to create teams and different days per program. bugs are in it, if anybody wants to look them over that would be a appreciated.
I'll be back to work on this later tonight. it looks as if all of the changes I made were commited maybe, I'll try to figure it out later.
teams are implemented, as are creating programs with specific days