doc/changes/index.rst
2015-11-24 Julien Cristau [doc] add 3.22 changelog
2015-07-03 David Douard [doc] make the changelog chapter a one html page
2015-07-02 David Douard [doc] more fixes of warnings/errors in doc build
2015-01-08 Christophe de Vienne [doc] Restructure the documentation
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