Update version to v4.1.4
Add additional openvswitch packages to the dep list

Reference https://github.com/rcbops/chef-cookbooks/issues/758
Merge pull request #110 from rackerjoe/v4.1.4rc

Merged automatically by jenkins after successful build test
Disable builtin router and network schedulers
Merge pull request #124 from Apsu/v4.1.4rc

Merged automatically by jenkins after successful build test