added Silk icons by Mark James (CC-BY)

COPYING-README

@@ -2,13 +2,14 @@ Files in ownCloud are licensed under the Affero General Public License version 3
 the text of which can be found in COPYING-AGPL, or any later version of the AGPL,
 unless otherwise noted.
 
-Components of ownCloud:
-* jQuery is dual licensed under MIT and GPL
-* HTTP is three clause BSD license
-* MDB2 uses a custom license in the BSD style
-* User is AGPL
-* XML/RPC is both MIT and PHP license
+Licensing of components:
+* jQuery: MIT / GPL
+* HTTP: 3 clause BSD
+* MDB2: BSD style custom
+* User: AGPL
+* XML/RPC: MIT / PHP
+* Silk icons: Creative Commons Attribution 
 All unmodified files from these and other sources retain their original copyright
 and license notices: see the relevant individual files.
 
-Attribution information for ownCloud is contained in the AUTHORS file.
+Attribution information for ownCloud is contained in the AUTHORS file.
\ No newline at end of file