Adding open source materials reference

guilhemmarchand · May 12, 2017 · 0a85b76 · 0a85b76
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Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/docs/about.rst b/docs/about.rst
@@ -104,9 +104,9 @@ and you are free to modify sources or participate in the development if you wish
 
 * Gallery: https://flic.kr/s/aHskFZcQBn
 
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-Open source materials reference
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+--------------------------------------------
+Open source and licensed materials reference
+--------------------------------------------
 
 - css materials from http://www.w3schools.com
 - d3 from Michael Bostock: https://bl.ocks.org