style(avatars): use a new default profile image
fix(travis): Run functional tests first, move sleep.
Merge pull request #1555 from mozilla/new-default-profile-image

style(avatars): use a new default profile image
chore(dependencies): update outdated dependencies
Merge pull request #1554 from vladikoff/flip-travis-tests

fix(travis): Run functional tests first, move sleep.
Merge pull request #1553 from mozilla/issue-1518-update-deps

chore(dependencies): update outdated dependencies
chore(build): Make imagemin optional
fix(build): Remove imagemin for dependencies