Added grails wrapper for use with continuous integration
use grails 1.3.9 for travis CI
attempt to fix duplicate logging (needs to be tested)
added a missing translation
Improvements to the product search and export
added product count to Tag selector on consumption report
Enabled logging on startup to help with log4j properties issue
fixed some logging message in the shipment service
UI improvements to the consumption report
Various improvements to the purchase order workflow(s)
fixed OB-3212: Improvements to PO creation and receiving workflows (UI improvements, bug fixes)
fixed OB-3138: Allow user to generate printable purchase order document for submission to vendor