Renamed skyline to main.
Merge branch 'master' of https://github.com/mwitkows/cs370
Created Makefile for ClosestNumbers, and created ClosestPair class.
Added skeleton methods for ClosestPair.h, and also added getDistance method.
Corrected outside class declarations, and filled in getDistance. Started filling in addPair.
Removed clear function, and filled in contents for addPair method.
Added const correctness for methods inside ClosestPair.h
Made temporary closest function in main.cpp
Added toString function to ClosestPair class.
Removed useless includes in ClosestPair.h
Seperated closest from main.cpp, and made closest.cpp. Also made closest.h for the project.