add gitignore file
add gitignore file

MNie/ComparisonOfOpenCLOpenMPMPI,MNie/ComparisonOfOpenCLOpenMPMPI,MNie/ComparisonOfOpenCLOpenMPMPI,MNie/ComparisonOfOpenCLOpenMPMPI,MNie/ComparisonOfOpenCLOpenMPMPI,MNie/ComparisonOfOpenCLOpenMPMPI,MNie/ComparisonOfOpenCLOpenMPMPI