Changed calculation of BLOCK, THREAD
adding makefile rule for MPI version
adding mpi version
fixed bug in findMinimum - int instead of float for min variable
Fixed number of generations in GPU version to maximum(1500) to be able to compare execution times
Adding README, restructuring makefile
Fixed switched BLOCK, THREAD configuration
Fixed generation count to 1500 and 16x increased population size to provide enough workload for all SMX
updated README
Adding communication time measurement and removing debug flags from makefile