docker -> 1.0.0-rc4
docker -> 1.0.0-rc4

cgreenhalgh/opensharingtoolkit-mediahub,cgreenhalgh/opensharingtoolkit-mediahub,cgreenhalgh/opensharingtoolkit-mediahub,cgreenhalgh/opensharingtoolkit-mediahub,cgreenhalgh/opensharingtoolkit-mediahub