[Carthage] Added a JFFScheduler dynamic framework
Enabled unreachable code for logging
[carthage] Exposed framework schemes
[carthage] Added a sub-project for dynamic framework dependency
Added casts for objc_msgSend()
[carthage] Added JFFScheduler dynamic framework dependencies
[carthage] Exposed public scheme
Merge pull request #9 from iAsync/feature/CarthageSupport

Added dynamic frameworks and carthage support