link to local cc-by-sa license icon.

diff --git a/licensing.txt b/licensing.txt
index 943450e..7ea9182 100644 (file)
--- a/licensing.txt
+++ b/licensing.txt
@@ -4,7 +4,7 @@ Licensing
 Creative Commons License
 ------------------------
 
-image::http://i.creativecommons.org/l/by-sa/3.0/88x31.png["CC-BY-SA",
+image::ccbysa.png["CC-BY-SA",
 link="http://creativecommons.org/licenses/by-sa/3.0/"]
 
 This work is licensed under a 

diff --git a/media/ccbysa.png b/media/ccbysa.png
new file mode 100644 (file)
index 0000000..f0a944e
Binary files /dev/null and b/media/ccbysa.png differ