Get rid of xml_models
* Factor out all global constants
* Move DorService.get_objects_for_workstep to Dor::WorkflowService.get_objects_for_workstep
* Roll DorService.get_objects_for_qualified_workstep into Dor::WorkflowService.get_objects_for_workstep
* Get rid of DorService, DlssService, and LyberCore::Connection
* Remove unnecessary dependencies
Removed unit tests for old XML models
Version/README update
Hotfix: Require nokogiri ~> 1.5.0
README update
Update version and README
Depend on dor-services ~> 3.2
Reopen all open files after forking
Update version/README
Use @logger instance variable
Update version/README
Update gem requirements to use the latest dor-services-gem so that robots can start
Relax dor-services requirement
Accommodate active_support's low footprint redesign
Remove max timeout constraint from robot spec
ServiceController sleeps and retries after a robot start failure
Create robot scripts with new lc-gen-robot-scripts executable

Bump up gem version
Clean FakeWeb registry to eliminate test order dependency
Update call to update workflow service