run() in Simulation works now

Differences:
 - New private function in Simulation executeCommand() to call a
command in Command Line Interface. This function is used into run()
function to call the "cli" command.
 - New property in Simulation to calculate the Score of the simulation.
Now, it just uses mean speed of the simulation.
 - New error management in TripInfoOutput.
 - Now, BusRouteGen prints the Simulation's output.
 - BUG FIXED: TripInfo initialized "depart" instead of "departLane".
 - BUG FIXED: TripInfo initialized "vaporized" splitting the string
with \" and this element is empty.