* Update 05-install-cni-plugins.sh
Added checksum checks for cni-plugin. Also allowed for specific version selection. Finally added a fallback to the last installed version.
* Update 05-install-cni-plugins.sh
moved the net.d setup from dns to cni-plugin, so that all the function of cni are in one place.
* Update 10-dns.sh
moved conf files from dns to cni-plugin
* Update 05-install-cni-plugins.sh
Fixed some comments
* Update 05-install-cni-plugins.sh
Fix comments