[dev] move oar-properties generator to lib/

README.md

Rakefile

generators/input-validators/check-cluster-homogeneity.rb

generators/input-validators/yaml-input-schema-validator.rb

generators/oar-properties/oar-properties.rb

generators/reference-api/reference-api.rb

lib/refrepo.rb

lib/refrepo/gen/oar-properties.rb