Aurelio Remonda authored Sep 24, 2015 and Sebastian Huber committed Sep 25, 2015

This patch update the README file on /rtems-testing:
*Added comments about bootstrap and RTEMS building steps.
*Added comments about RTEMS test samples.
*Updated binutils, newlib and gcc repositories using git now.
*Updated gdb, autoconf and automake repositories using ftp sites now.