Revert "Don't run integration tests with Carthage on CI"
Revert "Don't run integration tests with Carthage on CI"

This reverts commit b26d0b863d4ab837bb53c541ced3a02407450561.

mattt/FormatterKit,twobitlabs/FormatterKit,twobitlabs/FormatterKit,twobitlabs/FormatterKit,mattt/FormatterKit,mattt/FormatterKit