Add grunt.pl, a perl impl using regexp...
Adjusting the way the buffer is used...

Well, is not the best way to do it, but it works quite well, at least in
OSx.
Merge branch 'master' of https://github.com/darkturo/primo
Merge branch 'master' of https://github.com/darkturo/primo

Solved Conflicts:
	c++/heisenberg.cc
Add mmap to heisenberg programm when compiling for linux