Update of a spec to detect problems with metrics
Guarantee sorting of pronouns with suffixes

... so that quibus is always in front of quibuscum.
MRI and jruby diverge otherwise.
Working on #3.
Update of hack 7ee33f3

If we rescue nil, we cannot ask if the actual word.end_with(nil.to_s) -
that's always true. Just next it and we're good again.

Closes #3