Committing the Workstation Tracking server side project.
Server side implementation of the Workstation Tracking Project
Removed classpath entries that are not needed.
rename umd.edu.lib.wstrack.Tracking to edu.umd.lib.wstrack.server.Current
cleanup Current domain
rename test packages/classes to match main code

TODO: fix failing tests
fix package name
separate TrackController from Current domain class
generate-all: Current domain
add timestamp to Current domain
add History domain

generate-all for default view/controller
hook /track url into Track controller
cleanup, remove unused code
add entry to History
render /track response as JSON
update allowedMethods in TrackController
add default TrackController action which does nothing
more Current constraints; ip is unique
cleanup grails-app/views/track
add AdminController