createMediaUI forwards opts to MediaUIFactory
Merge pull request #24 from dreisch/opts_to_mediafactory

createMediaUI forwards opts to MediaUIFactory
Made sure we pass the model when calling createMediaUI
Merge pull request #25 from dreisch/pass_model_to_viewfactory

Made sure we pass the model when calling createMediaUI
Renamed a parameter, got rid of unused old one
Merge pull request #26 from dreisch/rename_a_field

Renamed a parameter, got rid of unused old one