Create Readme.md

diff --git a/bootloader/Readme.md b/bootloader/Readme.md
new file mode 100644 (file)
index 0000000..3f73b7b
--- /dev/null
+++ b/bootloader/Readme.md
@@ -0,0 +1,4 @@
+This is only needed if you have an old Beta board, or need to reflash the bootloader.
+All Smoothie baords come pre flashed with the current bootloader.
+
+see http://smoothieware.org/flashing-the-bootloader for details on how to flash the bootloader if you need to.