Update README.md

README.md

@@ -19,8 +19,8 @@ Rule sets:
 * **masters3d** - The Masters rule set by James Masters.
 * **masters** - An old version of the Masters rule set by James Masters that uses 4 dice instead of 3.
 * **blitz** - The Blitz rule set by RoyalUr.net.
-* **aseb** - Simple rule set using Aseb board shape
-* **finkel2p** - A variant of the Finkel rule set that uses only 2 pieces per player. Useful for testing.
+* **aseb** - Simple rule set based upon the Finkel rule set, but using the Aseb board shape.
+* **finkel2p** - A variant of the Finkel rule set that uses only 2 pieces per player (useful for testing).
 
 Suffixes:
 * **No suffix** - 16-bit percentage values (0 = 0%, 2^16 - 1 = 100%).