chore: bump dependencies (felangel#15)

chore(mocktail_image_network): prepare release candidate

docs: fix typo in README

chore: bump to v0.0.1-dev.9

fix: throw `NoSuchMethodError` when arguments match but memberName do…

…es not (felangel#8)

chore: update package:matcher version range

refactor!: v0.0.1-dev.6 (felangel#6)

fix: override toString on MocktailFailure to improve visibility of fa…

…ilure messages (felangel#5)

docs: minor usage documentation updates in README

fix!: thenAnswer callback invocation