== Gecode/R Gecode/R is a Ruby interface to Gecode, an open, free and efficient environment for developing constraint-based systems and applications. == Installation Gecode/R requires Gecode 1.3.1, which can be downloaded from http://www.gecode.org/download.html . See http://www.gecode.org/gecode-doc-latest/PageComp.html for the installation instructions. === Installing from gem gem install gecoder === Building the gem rake gem gem install pkg/gecoder-0.x.gem