Update About Contents

Resources/About Contents.html

@@ -69,6 +69,15 @@ Copyright &copy; 2010-2011 Steve Matteson / Ascender Corporation - <a href="#apa
 &nbsp;&nbsp;&nbsp;&nbsp;<a href="https://github.com/dhennessy/PAPasscode">PAPasscodeViewController</a><br />
 Copyright &copy; 2012, Denis Hennessy (Peer Assembly) - <a href="#bsd3clause">3-clause BSD License</a><br />
 <br />
+&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://code.google.com/p/protobuf-c/">protobuf-c</a><br />
+Copyright &copy; 2008, Dave Benson - <a href="#apache2">Apache 2 License</a><br />
+<br />
+&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://www.plcrashreporter.org">PLCrashReporter</a><br />
+Copyright &copy; 2008 - 2013 Plausible Labs Cooperative, Inc., &copy; 2010 MOSO Corporation, Pty Ltd., &copy; 2012 HockeyApp, Bit Stadium GmbH. - <a href="#mit">MIT License</a><br />
+<br />
+&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://github.com/TheRealKerni/QuincyKit/">QuincyKit</a><br />
+Copyright &copy; 2009-2013 Andreas Linde. - <a href="#mit">MIT License</a><br />
+<br />
 &nbsp;&nbsp;&nbsp;&nbsp;<a href="https://github.com/adobe/source-code-pro">Raleway</a><br />
 Copyright &copy; 2012-2013 The League of Moveable Type, Matt McInerney, Pablo Impallari, Rodrigo Fuenzalida, Igino Marini. - <a href="#silopenfont">SIL Open Font License, Version 1.1</a>.<br />
 <br />