Removed indexable
increased the grain size
(`shiftR` 1) instead of (`quot` 2)
conditionalized nats dependency
just constrain the test suite to require a decent version of semigroups
3.8.0.2 changelog
Removed an unnecessary Profunctor constraint to appease @shachaf.
use nameBase -- unqualify subtly broke makeFields for hierarchial modules (sorry!)
Merge branch 'master' of git://github.com/ekmett/lens