Improve INSTALL.md
Starting developing if santa fe trail ant problem
Bugfixing the move_pos and adding new controlling class

 * i don't think that the ant knowing it's position is a good desing
 * position1d and position2d is maybe to early, should have done it with only position2d
Add santa_fe_trail, ant simulation compleat
Rewrite food_trail to use map of bools
Refactoring names and ...
Starting adding nodes and terminals
Problem with const-correctnes
work in progress
starting on asci output
Add example-tree from book
Add consol output function to decorator
Switched North and South
Cosmetic changed
First Working ant example
Merge https://github.com/Ambrosys/gpcxx into gerard/example
Changed for N children nodes
Cleanup of santa_fe_ant_trail example
moved classes mail file to sepereted files
Fix copy&past bug
Refactoring names
Merge pull request #2 from gchoinka/gerard/example

Gerard/example