This is a simple command line tool making use of the exmap kernel module
by John Berthels' <jjberthels@gmail.com>; the module is contained in the 
kernel directory and is taken directly from exmap-0.9 (for more information
about exmap see http://www.berthels.co.uk/exmap).

To use:

1 - 'make' at toplevel to build
2 - 'sudo insmod kernel/exmap.ko' to load the kernel module
3 - './src/exmap' to run