Cool library.

Is there an example of how to do jobs with dependencies. Here's an example from marl:

// Sequence of task events:
// __________________________________________________________
// |
// | ---> [task B] ----
// | / \
// | [task A] -----> [task A: wait] -----> [task A: resume]
// | \ /
// | ---> [task C] ----
// |__________________________________________________________

How to do this?

Thanks.