Moved directory 'rootfs' to 'src', changed scripts accordingly.
submodule 'qemu': skeleton for special GPIO added.
Makefile remoted, integrated into build script, reducing complexity.
Initialization of some GPIOs at startup for busybox demo.
Download and build of Lua 5.2.1 added to scripts.
Very basic demo for a LUA script for the special GPIO device 'pl061bbv'.
A bit more documenation and function to the LUA demo script.
Demo of simple read mechanism with LUA script for special GPIO device.
simple GPIO toggle application added to busybox demo
Added a server to communicate with the special GPIO device, communication through TCP.
Prepared a better system initialization within rootfs
Merge pull request #13 from mariokonrad/master

Pulled to resolve issues #11 and #12