- fixed edge case bug where 1.0 was never updated to 1.0.x - warn buildout users about the extra requirement
0.4
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- added a `blacklist` option for passing versions to avoid (possibly coming from a buildbot) - added a `incremental` option to suggest only one upgrade - remove a temporary file during tests
0.3
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- don't accumulate old comments - prefer final versions
0.2
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- added a verbose option to print old versions as well - updated metadata, doc and license