change name to v3
anonymous subs working
Pre mem-load fork.

Running is taking too long because of all the opening and closing of the file handles.
Need to see how bad loading to memory will be.
make repo
paired seems to work
pre-namae change
change name to v5
SE seems to work. Ready for merge.
Remove non-script files from repository.
Merge branch 'master' of https://github.com/listonlab/bcsort