add disclaimer, authors.
preparation for linking to p page
SVN=118969
diff --git a/doc/go_lang.txt b/doc/go_lang.txt
index e742aec..574f3c7 100644
--- a/doc/go_lang.txt
+++ b/doc/go_lang.txt
@@ -1,10 +1,15 @@
-The Go Programming Language
+The Go Programming Language (DRAFT)
----
-(May 8, 2008)
-This document is an informal specification/proposal for a new systems programming
-language.
+Robert Griesemer, Rob Pike, Ken Thompson
+----
+(May 14, 2008)
+
+This document is a semi-informal specification/proposal for a new
+systems programming language. The document is under active
+development; any piece may change substantially as design progresses;
+also there remain a number of unresolved issues.
Guiding principles
----
