Merge commit '6ac2d40f29e6'

add sfr's key file as the default

diff --cc common.sh
index 759c7f1af8f58e0a018910679085b6f50be80b27,759c7f1af8f58e0a018910679085b6f50be80b27..28954e481e0ee8dd7b3c1d98dd95721b533e317d
--- 1/common.sh
--- 2/common.sh
+++ b/common.sh
@@@ -16,6 -16,6 +16,7 @@@ build_host="ka2
  build_dir="/scratch/sfr/next"
  gcc_version="4.9.0"
  j_factor=48
++ssh_key_file=~/.ssh/ra.kernel.org
  
  [ "$NEXT_BUILD_HOST" ] && build_host="$NEXT_BUILD_HOST"
  [ "$NEXT_BUILD_DIR" ] && build_dir="$NEXT_BUILD_DIR"