add a note about what "experimental" means

[ci skip]

diff --git a/README.md b/README.md
index 1719bc3cf56c899a1a63b5d9179d73818892d349..e81414a3c2e52ff1b2dc8bdc71253950340a040c 100644 (file)
--- a/README.md
+++ b/README.md
@@ -12,6 +12,12 @@ minimal footprints.
 See the [wiki](http://wiki.rumpkernel.org/Repo:-rumprun) for more
 information and instructions.
 
+Some of our tools will throw a warning about them
+being experimental.  it does not mean that they
+are not expected to produce a working result.  The wiki
+[explains](http://wiki.rumpkernel.org/Repo%3A-rumprun#experimental-nature)
+further.
+
 You will find software packages for rumprun from the
 [rumprun-packages repository](http://repo.rumpkernel.org/rumprun-packages).