Refactor to use Weave's docker client and watcher

plugin/docker.go

@@ -1,23 +1,9 @@
 package plugin
 
 import (
-	"github.com/fsouza/go-dockerclient"
-	. "github.com/weaveworks/weave/common"
+	"github.com/weaveworks/weave/common/docker"
 )
 
 type dockerer struct {
 	client *docker.Client
 }
-
-func (d *dockerer) getContainerBridgeIP(nameOrID string) (string, error) {
-	Log.Debugf("Getting IP for container %s", nameOrID)
-	info, err := d.InspectContainer(nameOrID)
-	if err != nil {
-		return "", err
-	}
-	return info.NetworkSettings.IPAddress, nil
-}
-
-func (d *dockerer) InspectContainer(nameOrId string) (*docker.Container, error) {
-	return d.client.InspectContainer(nameOrId)
-}