Updating scripts readme about transition to plugin based architecture.

Makefile

@@ -4,7 +4,7 @@ SHELL := sh -e
 
 LANGUAGES = $(shell cd manpages/po && ls)
 
-SCRIPTS = backends/*/* bin/* scripts/*.sh scripts/*/*
+SCRIPTS = backends/*/* bin/* scripts/*.sh scripts/*/*-*
 
 all: build
 

scripts/boot/README

@@ -1,4 +1,21 @@
-scripts overview
+Note
+----
+
+live-boot is moving from a monolithic script into a proper
+plugin architecture for better maintenance and customization.
+
+Additionally, this will allow us to abstract initramfs-tools
+integration to also support other initrd generators, such as
+dracut.
+
+Unfortunately, from a developers point of view, we could no
+finish this in time for wheezy, but we will finish this for
+jessie. Please excuse the sorry state of the 9990-* scripts.
+From a users point of view, it doesn't matter at all though.
+
+
+Scripts overview
+----------------
 
 00xx	initramfs "bootstrapping"
 
@@ -9,3 +26,5 @@ scripts overview
 2xxx	find and mount persistence
 
 3xxx	anything after that involves read or write access to the rootfs
+
+9xxx	FIXME