/********************************************
|   Name : M Vijay Karthik                  |
|   Roll No : CS09B050                      |
|   Course : CS3400 Software Engineering    |
|   Topic : Elevator Simulation             |
********************************************/

To run the simulation, compile and run Simulator.java in Package 'master' .
There are in all 3 packages. 

Package event has 2 subpackages, one for elevator related events, and
one for person related events.

Package master has the classes necessary to handle the simulation 
( like managing the event queue )

Package participants has the participants of the simulation ( like building,
elevator, person ) . The implementation of these interfaces are there in 
a subpackage impl.