Add additional bond settings to support lacp

Conflicts:
	README.md
	metadata.rb
	providers/default.rb
	resources/default.rb

Cherry-picked from: https://github.com/JonathanSerafini/network_interfaces-cookbook/commit/ff9435275ff508d46545bf53e7acbc086ef69684
Do not if_up new interfaces immediately in order to allow for the
master/slave setup