verify-calls: check that `call.stack` is defined
hould => should
Merge pull request #3 from wilmoore/readme-typo

hould => should
Merge pull request #2 from Rowno/patch-1

verify-calls: check that `call.stack` is defined
@0.0.2
tmenu options passthrough, added subtitle, @0.1.0
refactor and fix module-use-tracker @0.1.1