Update to typesafe-config 1.2.1 from 1.0.1 so a "d" is a day and other goodness.

The driver for this is the old version interpreting "7d" as "7 milliseconds as a double" or some
such silliness, but it brings other side benfits along as well.
Setting version to 0.1.1
Setting version to 0.1.2-SNAPSHOT
Update dependency

Reviewed-by: robert.macomber@socrata.com
Setting version to 0.1.2
Rename rollup lookup method and add one to lookup all rollups.