def downloadingFileContents(self, got, need):
        pass
convert a refseq gtf formatted file into an ensembl like
dataset/ETHPy150Open sassoftware/conary/conary/callbacks.py/ChangesetCallback.downloadingFileContents--crossover with--dataset/ETHPy150Open CGATOxford/cgat/obsolete/pipeline_snps.py/importRefseqFromUCSC