Removed unnecesary else clause
Removed unused import
preparing to fix indexes
Fixed the indexing to base 0 for the project. our method was to change
the individual classes first, then modify each array and for loop in the
simulator class. We hit a small snag, and discovered it to be an issue
with how we handled the input data, and that the input data needed to be
machine_number-1 in order to have the proper 0 indexing.