hashabler-1.2: CHANGELOG.markdown

1.2
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* SipKey is now a new data type with unboxed fields, instead of tuple
* export a new mixType helper for defining StableHashable instances

1.1
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* Parameterize `Hash32/64/128` types by the type of their hashed source data,
  to enforce legitimate equality comparisons of hashes.
* Add `StableHashable` for distinguishing types with respect to their hashes
  across platforms and programs.

1.0
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* Added a `mix64` method, in use in, `Word/Int64` `ByteString` types and `P.ByteArray`
* `Hash` renamed `HashState` and roll clarified in docs
* `instance Hashable` of `Float` and `Double` now use `mix32` and `mix64` respectively.
* Implemented 64-bit and 128-bit siphash
* Instances up to 15-tuples. Now web scale!

0.1.0.2
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* (initial release)