Added permission to use paket logo. Updated copyright and permissions.

LICENSE

@@ -1,6 +1,12 @@
 MIT License
 
-Copyright (c) 2016 Larz White
+- Copyright (c) 2016 Larz White
+- Copyright (c) .NET Foundation and Contributors - Cake.NuGet, Cake.Common.Tools.NuGet, and Cake icon
+- Copyright (c) 2015 Alexander Groß, Steffen Forkmann - Paket icon
+
+- Paket icon used with the consent of Paket Team
+    - https://gitter.im/fsprojects/Paket?at=5824803cdf5ae966453ce2a6
+    - https://gitter.im/fsprojects/Paket?at=58248c0b31c5cbef43dca66e
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -198,3 +198,12 @@ All types of contributions are welcome! Please see the [Contributing](https://gi
 # Questions
 
 Feel free to open an [issue](https://github.com/larzw/Cake.Paket/issues) or **@larzw** me via [Gitter](https://gitter.im/cake-contrib/Lobby)
+
+# Icon
+
+- Copyright (c) .NET Foundation and Contributors - Cake icon
+- Copyright (c) 2015 Alexander Groß, Steffen Forkmann - Paket icon
+
+- Paket icon used with the consent of Paket Team
+    - [Asked for permission](https://gitter.im/fsprojects/Paket?at=5824803cdf5ae966453ce2a6)
+    - [Permission given](https://gitter.im/fsprojects/Paket?at=58248c0b31c5cbef43dca66e)