Added breadth-first search
Merge branch 'master' of github.com:ekmett/lens
Add some annoying files to .gitignore.

Signed-off-by: Austin Seipp <mad.one@gmail.com>
Merge pull request #230 from thoughtpolice/gitignore

Add some annoying files to .gitignore.
removed unused imports
Merge branch 'master' of github.com:ekmett/lens
Some very basic zipper benchmarks.

Issue #121.

Signed-off-by: Austin Seipp <mad.one@gmail.com>
Add benchmarks for zipper creation and a basic traversal.

Issue #121.

Signed-off-by: Austin Seipp <mad.one@gmail.com>
Add tugTo to rezipping benchmark. Issue #121.

Signed-off-by: Austin Seipp <mad.one@gmail.com>
More documentation for Zipper. Doctests for 'moveTo.'

Issue #122.

Signed-off-by: Austin Seipp <mad.one@gmail.com>
Some basic quickcheck properties for zippers. Issue #122.

Lateral movement and saves/restores need love.

Signed-off-by: Austin Seipp <mad.one@gmail.com>
haddocks: periods and links
haddocks: more linking
Getter.hs haddocks formatting, punctuation and linking.
Make "each" on Identity a Lens
haddocks: more linking and punctuation
A stab at compatibility with Cabal 1.17
Merge branch 'master' of github.com:ekmett/lens
Add Control.Monad.Error.Lens module. Issue #212
Fix types in documentation of Control.Monad.Error.Lens