Leveraging pypiper ngstk #7
Description
atacseq.py and chipseq.py should use functions from pypiper.ngstk. Specifically, this is in regard to bam_to_bigwig / bamToBigWig (though it may also apply to other pipeline-defined functions). At least from quick look over the version in chipseq.py, it seems like the only real difference is a hook for normalization factor. These functions should use a central version from ngstk once it parameterizes that.
databio/pypiper#52