Simplified condensing due to an API change in `split`.
INLINE Data.Data.Lens.mightBe.
Merge branch 'master' of github.com:ekmett/lens
Added Control.Lens.Cons examples.
INLINE
Added Control.Lens.Traversal.partsOf examples.
Alternative is good enough for failover.
Fix ifindOf docs typo.
Added Control.Lens.Traversal.singular examples.
Merge git://github.com/ekmett/lens into topic/zlib-lens