Rename OneConnPool to SingleConnPool.

connpool.go

@@ -105,22 +105,22 @@ func (p *MultiConnPool) Len() int {
 
 //------------------------------------------------------------------------------
 
-type OneConnPool struct {
+type SingleConnPool struct {
 	conn *Conn
 }
 
-func NewOneConnPool(conn *Conn) *OneConnPool {
-	return &OneConnPool{conn: conn}
+func NewSingleConnPool(conn *Conn) *SingleConnPool {
+	return &SingleConnPool{conn: conn}
 }
 
-func (p *OneConnPool) Get() (*Conn, bool, error) {
+func (p *SingleConnPool) Get() (*Conn, bool, error) {
 	return p.conn, false, nil
 }
 
-func (p *OneConnPool) Add(conn *Conn) {}
+func (p *SingleConnPool) Add(conn *Conn) {}
 
-func (p *OneConnPool) Remove(conn *Conn) {}
+func (p *SingleConnPool) Remove(conn *Conn) {}
 
-func (p *OneConnPool) Len() int {
+func (p *SingleConnPool) Len() int {
 	return 1
 }

pubsub.go

@@ -20,7 +20,7 @@ func newPubSubClient(client *Client) (*PubSubClient, error) {
 
 	c := &PubSubClient{
 		Client: &Client{
-			ConnPool: NewOneConnPool(pubSubConn),
+			ConnPool: NewSingleConnPool(pubSubConn),
 		},
 		ch: make(chan *Message),
 	}

redis.go

@@ -88,7 +88,7 @@ func (c *Client) conn() (*Conn, error) {
 	}
 	if isNew && c.InitConn != nil {
 		client := &Client{
-			ConnPool: NewOneConnPool(conn),
+			ConnPool: NewSingleConnPool(conn),
 		}
 		err = c.InitConn(client)
 		if err != nil {