twitter/summingbird — pull request #437 by ianoc (2014-02-06 23:42:57+00:00)
Title: Drop the use of the type alias Time, and Long's in favor of our Timestam...

...p case class that encapsulates this

The day of long PR's continues.

Attempts to remove usages of Long/Time where possible. Moves Timestamp to core and wires it in most places for Time.

Core now depends on scalding-date and bijection-core, didn't seem like terrible things though