Traversal

composition functions in Monocle.Compose

upgrade to elm@0.19

Adding a list method and minor doc/spec fixes (#18)

* minor doc formatting fix

* test for the (<|>) infix lens composition operator

* list Lens and listToArray Iso

* new version 1.7.0

add infix operator (=|>) to compose Optional with Lens

update documentation

infix composition

add functions Lens.modify2, Lens.modify3, Lens.tuple and Lens.tuple3

add functions Optional.modify2, Optional.modify3, Optional.tuple and Optional.tuple3

make tests runnable again

Merge branch 'aische-master'