Fixes tasks project.

GeotiffImporter relied on geotiff.scala which was removed from the root project. We will be implementing this again at a later date.
Add configuration options for Jetty threadpool.
Add GeoTools-based functionality to subproject.
Removed lift-json dependency. …
Begone evil dependency!

Now parsing catalogs and arg JSON's with Jackson.

Closes #302.
Removed unused dependency.
Merge pull request #307 from lossyrob/issue/lift-json

Ridding ourselves of lift-json
Merge pull request #301 from lossyrob/pullreq/task-fix

Fixes tasks project.
Update akka remoting test and move to dev subproject.

This commit moves the RemoteClient and RemoteServer -- a mini-demo for
development testing -- to a "dev" subproject for development/experimental
code.
Merge pull request #304 from joshmarcus/topic/jetty_config

Add configuration options for Jetty threadpool.
Merge pull request #306 from joshmarcus/topic/geotools

Add GeoTools-based functionality to subproject.
Merge pull request #308 from joshmarcus/topic/dev_subproject

Update akka remoting test and move to dev subproject.