rad_brennie: Rad Brennie by Stoke and Hype
In Sidneygerst/radbrennie:

This function determines the amount of Rad a Bren Student has

1	rad_brennie(stoke, hype, dogs_pet = 5, pizza = 2)

`dogs_pet`	coefficient is the amount of dogs obviously pet in a day default=5
`pizza`	coefficient is the number of whole pizzas in a day default=2
`Stoke`	is the confidence gained for every completed homework assginment at Bren (confidence/hw turned in)
`Hype`	is excitment gained for number of classes taken that quarter (excitment/class)