Started to add more state checking for pjlink projectors
removed auto shutdown code
Basic autoshutdown reimplemented
Some minor fixes to the shutdown logic
Cleaned up a lot of the error message code.
Some ruby 2 updates
Added an auto-off timer for PJLink projectors.
Merge branch 'develop' of github.com:wesleyan/cmdr
Some basic cleanup
Merge
Merge commit '631fbaf57835081cf89f584fdd0767a7c280d547'