qiime/qiime — pull request #645 by zachcp (2013-01-23 15:11:29+00:00)
Title: Update doc/scripts/beta_diversity_metrics.rst

this file was missing the binary_out_gain option that is present in Qiime. I am not sure what the description should be so I copied the Qiime Feb 2011 changelog where this was intriduced for the first time