state: NetworkInterfaces type uses Tags

Return the correctly typed name.Tag implementation from NetworkInterfaces methods.
On Wed, Aug 27, 2014 at 9:50 PM, Jesse Meek <notifications@github.com>
wrote:

> In state/apiserver/provisioner/provisioner_test.go:
>
> > @@ -1047,7 +1047,7 @@ func (s *withoutStateServerSuite) TestSetInstanceInfo(c *gc.C) {
> >  	c.Assert(ifacesMachine2, gc.HasLen, 1)
> >  	c.Assert(ifacesMachine2[0].InterfaceName(), gc.Equals, ifaces[5].InterfaceName)
> >  	c.Assert(ifacesMachine2[0].MACAddress(), gc.Equals, ifaces[5].MACAddress)
> > -	c.Assert(ifacesMachine2[0].NetworkTag(), gc.Equals, ifaces[5].NetworkTag)
> > +	c.Assert(ifacesMachine2[0].NetworkTag().String(), gc.Equals, ifaces[5].NetworkTag)
> >  	c.Assert(ifacesMachine2[0].MachineId(), gc.Equals, s.machines[2].Id())
> >  	for i, _ := range networks {
>
> Remove redundant underscore while you're there?
>
I'll run it through gofmt -s before submitting.


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> <https://github.com/juju/juju/pull/614/files#r16770230>.
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