Addressing @pacastillo comments in #43d9e27
Addressing @pacastillo comments in #43d9e27

geneura-papers/2016-ea-languages-PPSN,geneura-papers/2016-ea-languages-PPSN,geneura-papers/2016-ea-languages-PPSN,geneura-papers/2016-ea-languages-PPSN,geneura-papers/2016-ea-languages-PPSN,geneura-papers/2016-ea-languages-PPSN,geneura-papers/2016-ea-languages-PPSN,geneura-papers/2016-ea-languages-PPSN,geneura-papers/2016-ea-languages-PPSN,geneura-papers/2016-ea-languages-PPSN,geneura-papers/2016-ea-languages-PPSN