[beast: 2/4] README.md: we now depend on g++-5.2.1

[Tim Janik <timj src gnome org>]

commit 4f61c6ec467ec903b80043a4b4ba9fa8d56ca256
Author: Tim Janik <timj gnu org>
Date:   Sun Sep 10 21:12:35 2017 +0200

    README.md: we now depend on g++-5.2.1
    
    Signed-off-by: Tim Janik <timj gnu org>

 README.md |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/README.md b/README.md
index 11a43bd..1647514 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ In order to build release tarballs, `Rapicorn`, `GnomeCanvas`,
 `Ogg/Vorbis`, `libflac` and `npm` are required.
 Support for MP3 files is optional and requires `libmad` (MPEG audio
 decoder library) when compiling Beast.
-Compilation requires `g++-4.9` or later and a recent Linux
+Compilation requires `g++-5.2.1` or later and a recent Linux
 distribution like Ubuntu-14.04.