Removed list of tutorial from README.md (because we do not want to

trigger a compilation action each time we touch it), replaced with
a link to the wiki.

README.md

@@ -19,28 +19,23 @@ general geometric predicates, intersection between a Voronoi diagram
 and a triangular or tetrahedral mesh embedded in n dimensions), and 
 semi-discrete optimal transport.
 
+
 Compiling
 ---------
   - [Instructions for Linux](https://github.com/BrunoLevy/geogram/wiki/compiling_Linux)
   - [Instructions for Windows](https://github.com/BrunoLevy/geogram/wiki/compiling_Windows)
   - [Instructions for OS/X](https://github.com/BrunoLevy/geogram/wiki/compiling_MacOS)
 
-Reference manual
-----------------
-  - [Doxygen documentation](https://brunolevy.github.io/geogram/)
-
 Mini tutorials and example programs
 -----------------------------------
-  - [2D Delaunay triangulations](https://github.com/BrunoLevy/geogram/wiki/Delaunay2D)
-  - [3D Delaunay triangulations](https://github.com/BrunoLevy/geogram/wiki/Delaunay3D)
-  - [Mesh data structure](https://github.com/BrunoLevy/geogram/wiki/Mesh)
-  - [Raytracing and AABBs](https://github.com/BrunoLevy/geogram/wiki/Raytrace)
-  - [GLUP: 3D Graphics without the headache](https://github.com/BrunoLevy/geogram/wiki/GLUP)
-  - [Vorpaview mesh viewer](https://github.com/BrunoLevy/geogram/wiki/Vorpaview)
+  - [Geogram wiki](https://github.com/BrunoLevy/geogram/wiki)
+
+Programmer's reference manual
+------------------------------
+  - [Doxygen documentation](https://brunolevy.github.io/geogram/)
 
 Design principles
 -----------------
-
 - Make it as *simple as possible* _(but not simpler)_
 - Make it as *easy to use as possible*
 - Make it as *easy to compile as possible*