Re: Adding a README in defunct libtreefs

[Andrea Monaco]

diff --git a/libtreefs/README b/libtreefs/README
new file mode 100644
index 00000000..49477e93
--- /dev/null
+++ b/libtreefs/README
@@ -0,0 +1 @@
+libtreefs was never finished and is not developed anymore.
+It should probably be ignored for all purposes.