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040000 tree e0cac6a55e0b55fea3c0ae9cc41fcdc942bd251e	perform
040000 tree 0d3c5277543a9b9e6558c0cce4a1d6a33bc0b7db	prepare-with-pom
040000 tree 07046a65ccb27d9e501a2186d5bfbbc4fa558781	prepare
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040000 tree e8a6a9a83278793e6c50f1fe2c6680c4874432c4	update-versions