Commented build time only jars.

git-svn-id: https://google-guice.googlecode.com/svn/trunk@70 d779f126-a31b-0410-b53b-1d3aecad763e
diff --git a/lib/build/README b/lib/build/README
new file mode 100644
index 0000000..710272c
--- /dev/null
+++ b/lib/build/README
@@ -0,0 +1 @@
+These libraries are not needed at runtime.