Merge commit '568b19de2beb'

add sfr's key as the default

diff --cc common.sh
index 28954e481e0ee8dd7b3c1d98dd95721b533e317d,759c7f1af8f58e0a018910679085b6f50be80b27..71f17fbb6a88b89278a507180378406a9bce9742
--- 1/common.sh
--- 2/common.sh
+++ b/common.sh
@@@ -16,7 -16,6 +16,8 @@@ build_host="ka2
  build_dir="/scratch/sfr/next"
  gcc_version="4.9.0"
  j_factor=48
 +ssh_key_file=~/.ssh/ra.kernel.org
++gpg_key=41D5C07A
  
  [ "$NEXT_BUILD_HOST" ] && build_host="$NEXT_BUILD_HOST"
  [ "$NEXT_BUILD_DIR" ] && build_dir="$NEXT_BUILD_DIR"