The Royal Crown was made by Daniel Jansson of Switch & Lever (http://www.switchandlever.com) and is 
licensed under Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license.

You are free to copy and redistribute the material in any medium or format, you are also allowed to remix,
transform, and build upon the material. 

You must however give appropriate credit, provide a link to the license, and indicate if changes were made. 
You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

You may not use the material for commercial purposes.

For a full text of this license, go to: http://creativecommons.org/licenses/by-nc/4.0/