update Readme

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

README

@@ -1,16 +1,34 @@
 git clone git://github.com/RobertCNelson/netinstall-omap.git
 cd netinstall-omap
-./mk_mmc.sh --mmc /dev/sdX --uboot <dev board> --distro <distro> --firmware
+sudo ./mk_mmc.sh --mmc /dev/sdX --uboot <dev board> --distro <distro> --firmware
+
+Bugs email: "bugs at rcn-ee.com"
 
 Required Options:
 --mmc </dev/sdX>
     Unformated MMC Card
 
+Additional/Optional options:
+-h --help
+    this help
+
+--probe-mmc
+    List all partitions
+
 --uboot <dev board>
-    beagle_bx - <Ax/Bx Models>
-    beagle - <Cx, xM A/B/C>
-    panda - <dvi or serial>
-    touchbook - <serial only>
+    (omap)
+    beagle_bx - <BeagleBoard Ax/Bx>
+    beagle - <BeagleBoard Cx, xMA/B/C>
+    bone - <BeagleBone Ax>
+    igepv2 - <serial mode only>
+    panda - <PandaBoard Ax>
+
+    (freescale)
+    mx53loco
+
+--addon <device>
+    pico
+    ulcd <beagle xm>
 
 --distro <distro>
     Debian:
@@ -18,6 +36,7 @@ Required Options:
     Ubuntu
       maverick
       natty
+      oneiric
 
 Optional:
 --firmware
@@ -26,9 +45,6 @@ Optional:
 --serial-mode
     <dvi is default, this overides>
 
---usb-rootfs
-    <root=/dev/sda1>
-
 Debug:
 --earlyprintk
     <enables earlyprintk over serial>