half-0.2.2: CHANGELOG.markdown

0.2.2
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* Fixed `isInfinite`.
* Added support for older GHCs. On GHC < 7.8 the pattern synonyms are disabled.

0.2.1
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* Removed need for `GeneralizedNewtypeDeriving` and `ScopedTypeVariables`.

0.2.0.1
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* Fixed source repository location

0.2
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* Renamed `toFloat` to `fromHalf` for easier unqualified use.
* Added a `Read` instance.

0.1.1
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* Added a `CTYPE` to the Half declaration so that it can be used with `CApiFFI` as an unsigned short.

0.1
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* Initial release