Update README.md

added links

Author: Cyrik

README.md

@@ -1,6 +1,13 @@
 MapResourceOverlay
 ==================
 
-KSP map overlay for resources
+Window.cs and parts of Utilities.cs by TaranisElsu. Original found at: https://github.com/taraniselsu/TacLifeSupport
+Part of the Tooltip calculation code by the MechJeb team. Original found at: https://github.com/MuMech/MechJeb2
+Shader.txt derived from Majir's Kethane. Original found at: https://github.com/Majiir/Kethane
+Part of the ScansatWrapper.cs by the SCANSat team. Original found at: https://github.com/S-C-A-N/SCANsat
+
+Everything else by Lukas Domagala
+
+KSP map overlay for resources and more
 
 link to forum thread: http://forum.kerbalspaceprogram.com/threads/92393