First commit
Initial import of Lambda projects.
Added ignore file.
Added some documentation.
Added more documentation.
Added grouping.
Added more experiments.
Added xtend lambdas
Added a fraction class.
Added a toString() method for the fraction class.
Prepare xtend to merge into language-playground.
Prepare xtend to merge into language-playground.
Merge branch 'master' of /home/alex/github/xtend
Prepare lambda to merge into language-playground.
Prepare lambda to merge into language-playground.