[mezzanine-organization] : add requirements

diff --git a/lib/mezzanine-organization b/lib/mezzanine-organization
index 8ff76972874cf66c4d6b7a38115cc3053f03ce6d..7565a26fadce5ac7122ebad4604cf20e4fd71572 160000 (submodule)
--- a/lib/mezzanine-organization
+++ b/lib/mezzanine-organization
@@ -1 +1 @@
-Subproject commit 8ff76972874cf66c4d6b7a38115cc3053f03ce6d
+Subproject commit 7565a26fadce5ac7122ebad4604cf20e4fd71572