started a new branch for potential optimizations of existing code
Merge branch 'experimental-mpi' into experimental-optim

Conflicts:
	include/io.h
	include/parallel.h
	src/init.c
	src/list.c
	src/mdbas.c
	src/parallel.c
Switched to cmake for building the software, and README updated for providing basic install instructions
The end of the install procedure was missing in README.txt, it is now fixed.
optimizing...
Merge branch 'experimental-mpi' of github.com:pcazade/MDBas into experimental-mpi

Conflicts:
	Makefile
	README.txt
Merge branch 'experimental-mpi' into experimental-optim

Conflicts:
	.gitignore