Merge pull request #3177 from RosettaCommons/darwinyfu/ProtEnsemble
Adding of protein ensembles to small molecule docking. Can now pass in multiple receptor files to dock ligands against when using the Transform and TransformEnsemble movers. Expected integration test changes: hash signature of ligand docking applications. hts_io will change since it runs Transform with repeat option and transform conformation update has been moved outside of the repeat loop so it only updates the final pose once.