extract_gene_mentions.py no longer takes arguments
extract_gene_mentions.py no longer takes arguments

rionda/dd-genomics,amwenger/dd-genomics,HazyResearch/dd-genomics,rionda/dd-genomics,amwenger/dd-genomics,HazyResearch/dd-genomics,HazyResearch/dd-genomics,amwenger/dd-genomics,HazyResearch/dd-genomics,HazyResearch/dd-genomics