Incremental work on order processing example, using a fucking correct
model.  Dammit.
Merge branch 'master' of https://github.com/Hellblazer/Ultrastructure.git
Fix job location constraints.  Order example status change.
add assert
Prep work for network propagation triggers
Merge branch 'master' of https://github.com/Hellblazer/Ultrastructure.git