axsh/wakame-vdc — pull request #45 by saicologic (2012-10-19 03:43:34+00:00)
Title: Added network scheduler it's select the network with the least number of...

Thinking about

### Module Name
LeastUsage or NetworkGroup

This scheduler algorithm is to select least usage network.
but I think that it may be the more generic name that is NetworkGroup.

definition schedule as follows:

```
network_scheduler :NetworkGroup do
network_group_id 'nwg-shnet'
algorithm 'least_usage'
end
```

User to select the algorithm. default algorithm is least usage.

I am thinking of which to select yet.