Water pattern by Néma Ákos, some rights reserved.

My work is free for personal or commercial use as long as your work differs from the original. Attribution is welcomed but not required. (In other words if you remix it, than it is under CC-BY license.)
If you want to create as-is copies of my work, you are free to do so as long as you give attribution to me, distribute it under the same license and do not use it for commercial purposes. (Read: you cannot sell my work without modifying it, cannot claim it to be your own, or simply repackage it and change the rules. Thus if you make simple copies than they are under CC-BY-NC-SA license.)
