Added conversion function for fccl_msgs/SingleArmMotionFeedback.
Added listening to feedback from fccl-controller.
Exported symbols to create kinematic-chain.
Bugfix: renamed wrongly used class-name.
Bug-fix: fccl controller expects function names in lowercase.
Added: Method to query whether fccl-motion finished.
Added dependency on cram-language.
Refactored: Constraints state now reported as a fluent.
Refactoring: Re-ordered methods in file to separate exported and internal implementation.