2.1
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* Initial Hackage/Cabal release.
  Version set to 2.1 to distinguish from the 2.0 (non-cabal) release on my home page.

2.2 (Final release)
-------------------
* No code changes.
* Removed link to Haskell wiki homepage as this will never be done.
* Removed link to maintainer email.

2.3
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No code changes, just reclaiming ownership and bumping version No.