first commit
delete misnamed files
4.1.1 complete
removing junk and updated readme
4.1.4 complete
4.1.5 complete
finished 4.5
no more deleting a.out
4.1
end chapt 4
clean up
clean up part 2
clean up done
finished chapt 5
6.1
moving .gitignore to subdir
Merge remote-tracking branch 'accel-cpp/master'