[gnome-builder] update README.

[Christian Hergert <chergert src gnome org>]

commit c2f2a7d09741729b58298cb2757a3349cbf2b0a9
Author: Christian Hergert <christian hergert me>
Date:   Thu Mar 12 16:40:04 2015 -0700

    update README.

 README |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/README b/README
index 48625ad..45521fc 100644
--- a/README
+++ b/README
@@ -48,6 +48,9 @@ unfamiliar with jhbuild, the following will help you get started.
   jhbuild -m gnome-world build gnome-builder
   jhbuild run gnome-builder
 
+If you have problems building or running Builder, please contact us on IRC
+(link is at the top of this file) and we will help you out.
+
 We hope to have VM images that can be used for testing in the near future.
 
 ----