Add theException field to Result.
Add accessors for the remaining modifiers.
Added 'delay' combinator - less scary (but equally unsafe) version of 'promote'
Use 'delay' in implementing runSTGen.
todo
Twiddle examples/Simple.hs.
Turn Property into a newtype.
Remove TODO notice
notes
Add generic shrinking.
Only use generics on GHC >= 7.2.
Write shrinking functions in less verbose style
Like before, only not broken.
Switch to a prefix-free code for variant.
changelog
tweak
Deprecate ><.
Twiddle in new variant implementation
changelog
Make changelog nicer