update shoulda-matchers to 5.x
we had it pinned to <4.4 as 4.4 had a bug, but that is fixed since 4.4.1and we really should update to the next major version
update shoulda-matchers to 5.x
we had it pinned to <4.4 as 4.4 had a bug, but that is fixed since 4.4.1
and we really should update to the next major version