adding orchestrator
adding 
adding orchestrator example
changing plugin to allow logging to be done within it.
Had an issue where the orchestrator called itself
bug with continue running logic
fixing typos found from code review.
changing plugin to display configuration on edit page.
Also changes to display orchestrator infomation on view page.

Fixed a bug when a step failed would interupt all concurrent steps
changed it to allow them to finish the step they are processing first.
missing files from previous commit
trying to rebase
missed diff error
duplicate method
Add destfilename expansion which contains the destinitation filename
(even if file is to be renamed)

fixing bug when modifying workflow
fixing bug when copying job
Merge branch 'development' of https://github.com/ashley-taylor/rundeck.git into development