remove rtos
add rtos submodule
adapt firmware to separate posix from base files
adapt firmware to separate posix from base files
add only osek example
move ciaaplatforms to base
update ref to rtos
link to new rtos
revert wrong removed mods from blinking
add version support
improve makefile and refer to new osek
Merge pull request #185 from mcerdeiro/master

Merge firmware without osek, osek refers in a separated repo