Carthage/Carthage — pull request #186 by keithduncan (2014-12-02 11:51:11+00:00)
Title: Add note on dependencies requiring an Xcode project

In a comparison to CocoaPods users aren’t used to having to provide an Xcode project which encodes their build settings and produces a build product. When attempting to build such a pod brought in as a dependency, the build fails. Although “uses `xcodebuild`” does strongly imply that your dependency must include an Xcode project, it might be worth spelling this out.