exp/README: update README

R=golang-dev, dsymonds, bradfitz
CC=golang-dev
https://golang.org/cl/7323073

diff --git a/src/pkg/exp/README b/src/pkg/exp/README
index e602e3ac9f0102c213095f5916ef78de98c13efb..e9d2d255a2620407b9728595dcb80cc0ef798b6f 100644 (file)
--- a/src/pkg/exp/README
+++ b/src/pkg/exp/README
@@ -1,3 +1,3 @@
 This directory tree contains experimental packages and
-unfinished code that is subject to even more change than the
-rest of the Go tree.
+unfinished code that is subject to change. It does not
+have stable APIs, and is not present in stable releases.