added trello to readme

README.md

@@ -6,19 +6,11 @@ A Minecraft clone written in C++ with OpenGL
 
 ### Development Checklist
 
-### Trello coming soon
+#### Trello:
 
-- [X] Block atlas
-- [X] Texturing faces
-- [X] Mesh chunks
-- [X] Fog
-- [ ] Fustrum culling
-- [ ] Chunk generation around the player
-- [X] Threaded chunk generation
-- [ ] Player collision
-- [ ] Player cursor
-- [ ] Procedural world generation
-- [ ] . . . 
+All of the projects progress will be tracked here
+
+https://trello.com/b/jpGIDFKm/minecraft
 
 Even after this initial short checklist there will be a lot to implement to have a playable minecraft clone, its really there so you can see the development stage of the renderer.