Cleanup after merge

- update README
- script to start qemu
- fixes to hyperkit

Signed-off-by: Justin Cormack <justin.cormack@docker.com>

scripts/qemu.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+
+QEMU_IMAGE=mobylinux/qemu:156d2160c2ccf4d5118221bc2708f6c0981d54cc@sha256:e1345ba0400d6c45bf3bdf4f4ed425c3d7596d11e6553b83f17f5893dfc49f7b
+
+# if not interactive
+if [ ! -t 0 -a -z "$1" ]
+then
+	# non interactive, tarball input
+	docker run -i --rm "$QEMU_IMAGE"
+	exit $?
+fi
+
+FILE=$1
+FILE2=$2
+[ -z "$FILE" ] && FILE="$PWD/moby"
+
+BASE=$(basename "$FILE")
+DIR=$(dirname "$FILE")
+if [ ! -f "$FILE" -a -f $DIR/$BASE-initrd.img -a -f $DIR/$BASE-bzImage ]
+then
+	FILE=$DIR/$BASE-initrd.img
+	FILE2=$DIR/$BASE-bzImage
+fi
+
+echo "$FILE" | grep -q '^/' || FILE="$PWD/$FILE"
+if [ ! -z "$FILE2" ]
+then
+	echo "$FILE2" | grep -q '^/' || FILE2="$PWD/$FILE2"
+fi
+
+BASE=$(basename "$FILE")
+MOUNTS="-v $FILE:/tmp/$BASE"
+BASE2=$(basename "$FILE2")
+[ ! -z "$FILE2" ] && MOUNTS="$MOUNTS -v $FILE2:/tmp/$BASE2"
+docker run -it --rm $MOUNTS "$QEMU_IMAGE"