Revert "Use yaml.Unmarshal to handle config arguments"
Revert "Use yaml.Unmarshal to handle config arguments"

rancher/os,SvenDowideit/os,imikushin/os,rancher/os,ibuildthecloud/os,SvenDowideit/os,juliengk/os,gizmotronic/os,rancherio/os,juliengk/os,rancherio/os,ibuildthecloud/os,gizmotronic/os,rancherio/os,imikushin/os