Since we depend on #66 here already, I'd feel more comfortable if we could move this `notifies` for starting the resource to something like:
```
execute "trigger start for #{service_name}" do
  command "true"
  notifies :start, "pacemaker_primitive[#{service_name}]", :immediately
end
```

The rationale is that, this way, we will have the `:start` on every chef run, not just when we create the order constraint. Which is really what we want.

(Same comment for the similar bit for `fs_primitive`)