[DOC] Recommend Go 1.5, because of performance reasons

Signed-off-by: Sergey Matveev <stargrave@stargrave.org>

diff --git a/doc/installation.texi b/doc/installation.texi
index 3f5bde6eeefa6a0379be8b9d5d396c8c8c08191c..bb3faeb53b96cb0f131c8ff95ba69a2e03398449 100644 (file)
--- a/doc/installation.texi
+++ b/doc/installation.texi
@@ -19,8 +19,8 @@ Get the tarball and run @code{make}.
 @emph{govpn-client}, @emph{govpn-server}, @emph{govpn-verifier}
 binaries will be build in the current directory.
 
-As a prerequisite you must install Go compiler and possibly TUN/TAP
-interfaces utilities:
+As a prerequisite you must install Go compiler (version 1.5 is highly
+recommended) and possibly TUN/TAP interfaces utilities:
 
 @itemize @bullet
 @item @code{lang/go} port in FreeBSD.