<?xml version="1.0"?>
<macros>
    <xml name="requirements">
        <requirements>
            <requirement type="package" version="1.66">biopython</requirement>
            <requirement type="package" version="1.4">matplotlib</requirement>
            <requirement type="package" version="0.9.7">graphlan</requirement>
        </requirements>
    </xml>
</macros>
Add macro file for graphlan (missed in last commit)
Add macro file for graphlan (missed in last commit)
