add stretch debian (as default)

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

README

@@ -35,8 +35,8 @@ Optional:
 --distro <distro>
         Debian:
                 wheezy-armhf (Debian 7)
-                jessie (Debian 8) <default>
-                stretch (Debian 9) (beta)
+                jessie (Debian 8)
+                stretch (Debian 9) <default>
         Ubuntu:
                 xenial (16.04 LTS)
 		yakkety (16.10)

lib/distro.conf

@@ -58,12 +58,10 @@ jessie-armhf-netboot)
 	NETINSTALL="initrd.gz"
 	;;
 stretch-armhf-netboot)
-	#01-Sep-2015
+	#2017-06-15
 	#http://ftp.us.debian.org/debian/dists/stretch/main/installer-armhf/
-#	NETIMAGE="20150422+deb8u2"
-	NETIMAGE="current"
-#	TEST_MD5SUM="c67ede59f93a0b0f6f70e5ae7ac27659"
-	TEST_MD5SUM="x"
+	NETIMAGE="20170615"
+	TEST_MD5SUM="2658f05047612fde5463ef9f08cbbe8f"
 	HTTP_IMAGE="http://ftp.debian.org/debian/dists"
 	BASE_IMAGE="netboot"
 	NETINSTALL="initrd.gz"

mk_mmc.sh

@@ -41,7 +41,7 @@ unset KERNEL_DEB
 
 GIT_VERSION=$(git rev-parse --short HEAD)
 
-DIST=jessie
+DIST=stretch
 ARCH=armhf
 DISTARCH="${DIST}-${ARCH}"
 deb_distribution="debian"
@@ -1453,8 +1453,8 @@ check_distro () {
 			--distro <distro>
 			        Debian:
 			                wheezy-armhf (Debian 7)
-			                jessie (Debian 8) <default>
-			                stretch (Debian 9) (alpha)
+			                jessie (Debian 8)
+			                stretch (Debian 9) <default>
 			        Ubuntu:
 			                xenial (16.04)
 			                yakkety (16.10)
@@ -1504,8 +1504,8 @@ usage () {
 			--distro <distro>
 			        Debian:
 			                wheezy-armhf (Debian 7)
-			                jessie (Debian 8) <default>
-			                stretch (Debian 9) (beta)
+			                jessie (Debian 8)
+			                stretch (Debian 9) <default>
 			        Ubuntu:
 			                xenial (16.04 LTS)
 			                yakkety (16.10)