I'm attempting to implement a *dummy* target as illustrated in [mrconfig.complex](https://github.com/joeyh/myrepos/blob/master/mrconfig.complex) to run fixups after all updates have been completed:

```
[tmp]
# This is a dummy target, all it does is run fixups at the end of
# an update.
fixups = $HOME/bin/fixups
checkout = mkdir -p $HOME/tmp
status = :
order = 25
```

1. After adding the above section to my .mrconfig, I received the following error message when executing `mr up`:
> **mr update: unknown repository type and no defined update command for /Users/tom/tmp**
>
> This was easily resolved by adding `update = :` to the [tmp] section. [git repository containing proposed change](https://github.com/tomhoover/myrepos/tree/dummy-target).

2. I now discovered that the [tmp] target was not being executed after all other targets (as the `order = 25` should have required). NOTE: none of my other targets have an **order** setting of greater than **15**.
> I normally have `jobs = 5` set in my .mrconfig file--changing this to `jobs = 1` resulted in the desired behavior.

**Enhancement Request:**

Please revise **mr** to respect the **order** setting, even if **jobs** is set to a number greater than **1**.

