Rename a bunch of "Make" functions to "New"

Also rename some to other names that make better reading.  There are still a
bunch of "make" functions but they do things like assemble a string from parts
or build an array of things.  It seemed that "make" there seemed fine.  "New"
is for "constructors".

pkg/controller/replication_controller.go

@@ -72,8 +72,8 @@ func (r RealPodControl) deletePod(podID string) error {
 	return r.kubeClient.DeletePod(podID)
 }
 
-// MakeReplicationManager creates a new ReplicationManager.
-func MakeReplicationManager(kubeClient client.Interface) *ReplicationManager {
+// NewReplicationManager creates a new ReplicationManager.
+func NewReplicationManager(kubeClient client.Interface) *ReplicationManager {
 	rm := &ReplicationManager{
 		kubeClient: kubeClient,
 		podControl: RealPodControl{