Update install.yml
Update install.yml

oslo.config seems extra dependency on new machines.
mpeuster/son-emu,stevenvanrossem/son-emu,stevenvanrossem/son-emu,stevenvanrossem/son-emu,stevenvanrossem/son-emu,mpeuster/son-emu,mpeuster/son-emu,mpeuster/son-emu