Per https://github.com/mozilla/openbadges-badgekit/issues/129, @carlacasilli and I will take a stab at a few template ideas so that users can see Mozilla's suggestions (hopefully alongside other citie…
In the `master` branch, there is a test in `tests/pairmatch.R`:
```
pairmatch(caliper(mdist(psm, structure.fmla=~pt), width=2)) # Fails in subclass '1'
```
And indeed for the second class 1, no entr…