[guadec-web] changed main picture for the group photo

[Ismael Olea <olea src gnome org>]

commit 0e44b432e2200cfcf671aaad2e6b94c082c4bb99
Author: Ismael Olea <ismael olea org>
Date:   Sun Jul 22 13:32:33 2018 +0200

    changed main picture for the group photo

 .../images/group_photo-28434184137_f3102ac89e_b.jpg    | Bin 0 -> 333899 bytes
 src/haml/index.haml                                    |   4 ++--
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/content/images/group_photo-28434184137_f3102ac89e_b.jpg 
b/content/images/group_photo-28434184137_f3102ac89e_b.jpg
new file mode 100644
index 0000000..d4b26ac
Binary files /dev/null and b/content/images/group_photo-28434184137_f3102ac89e_b.jpg differ
diff --git a/src/haml/index.haml b/src/haml/index.haml
index 80a9482..f9fc8fc 100644
--- a/src/haml/index.haml
+++ b/src/haml/index.haml
@@ -55,8 +55,8 @@
     .container
         .row.intro-home
             .col
-                %a{:href => "https://commons.wikimedia.org/wiki/File:Plaza_de_las_Velas.jpg"}
-                     %img{:src => 
"https://upload.wikimedia.org/wikipedia/commons/thumb/0/0e/Plaza_de_las_Velas.jpg/1200px-Plaza_de_las_Velas.jpg";,
 :alt => "CC BY-SA JJSánchez" }
+                %a{:href => "https://www.flickr.com/photos/89175706@N00/28434184137/in/photostream/"}
+                     %img{:src => "/images/group_photo-28434184137_f3102ac89e_b.jpg", :alt => "CC BY-SA 
GuilleFuertes" }
                 .h4.text-center GUADEC brings together Free Software Enthusiasts and professionals from all 
over the world. Join us for six days of talks, demos, discussion, parties, games and more.
 
         -if SPONSORS