* Add a bond executor
* Add mappings from ifupdown1/2
* Add a detailed man page
* Remove legacy compatiblity glue for setups with 'requires' only
The current implementation has to work around the fact that member interfaces
will be already up then the bond is created. This is simply done by downing
them, adding them to the bundle and upping them again. This can possible be
done in a nicer way after revisiting the ordering of plugin execution (#12).
Closes#91
Signed-off-by: Maximilian Wilhelm <max@sdn.clinic>