aphyr/riemann — pull request #71 by pyr (2012-11-15 15:00:29+00:00)
Title: Add chain, else* and cond*

Three functions to help build more concise streams.

* `chain` is a dummy function which helps you jump to a different
* `cond*` acts as a cond-like equivalent in streams
* `else*` is nice as the default operation for `cond*`