v1.0.0-alpha.35

Performance Improvements

• core: new implementation of zippers (#122) (2f8bdd0), closes #119

BREAKING CHANGES

• core: Due to removal of zippa that we previously exposed via zip namespace, we have breaking changes. We decided not to implement all the methods that zippa exposed, but only what is needed (and generally used in app-space). The available methods can be seen in this test.