diff --git a/README.md b/README.md
index 029581b..525203e 100644
--- a/README.md
+++ b/README.md
@@ -20,215 +20,123 @@ Install:
 
     go get github.com/vmihailenco/redis
 
-Getting Client instance
------------------------
+Getting started
+---------------
 
-Example 1:
+Let's start with connecting to Redis:
 
-    import "github.com/vmihailenco/redis"
+    password := "" // no password set
+    db := -1 // use default DB
+    client := redis.NewTCPClient("localhost:6379", password, db)
+    defer client.Close()
 
+Then we can start sending commands:
 
-    address := "localhost:6379"
-    password := "secret"
-    db := 0
-    redisClient := redis.NewTCPClient(address, password, db)
+    if err := client.Set("foo", "bar"); err != nil { panic(err) }
 
-Example 2:
+    get := client.Get("foo")
+    if err := get.Err(); err != nil { panic(err) }
+    fmt.Println(get.Val())
 
-    import "github.com/vmihailenco/redis"
+We can also pipeline two commands together:
 
-
-    openConn := func() (net.Conn, error) {
-        fmt.Println("Connecting...")
-        return net.Dial("tcp", ":6379")
+    var set *redis.StatusReq
+    var get *redis.StringReq
+    reqs, err := client.Pipelined(func(c *redis.PipelineClient)) {
+        set = c.Set("key1", "hello1")
+        get = c.Get("key2")
     }
+    if err != nil { panic(err) }
+    if err := set.Err(); err != nil { panic(err) }
+    if err := get.Err(); err != nil { panic(err) }
+    fmt.Println(get.Val())
+    fmt.Println(reqs[0] == set)
+    fmt.Println(reqs[1] == get)
 
-    closeConn := func(conn net.Conn) error {
-        fmt.Println("Disconnecting...")
-        return nil
-    }
+or:
 
-    initConn := func(client *redis.Client) error {
-         auth := client.Auth("key")
-         if err := auth.Err(); err != nil {
-             return err
-         }
-
-         ping := client.Ping()
-         if err := ping.Err(); err != nil {
-             return err
-         }
-
-         return nil
-    }
-
-    redisClient := redis.NewClient(openConn, closeConn, initConn)
-
-Both `closeConn` and `initConn` functions can be `nil`.
-
-Running commands
-----------------
-
-    set := redisClient.Set("key", "hello")
-    if err := set.Err(); err != nil {
-        panic(err)
-    }
-    ok := set.Val()
-
-    get := redisClient.Get("key")
-    if err := get.Err(); err != nil && err != redis.Nil {
-        panic(err)
-    }
-    val := get.Val()
-
-Pipelining
-----------
-
-Client has ability to run commands in batches:
-
-    reqs, err := redisClient.Pipelined(func(c *redis.PipelineClient) {
-        c.Set("key1", "hello1") // queue command SET
-        c.Set("key2", "hello2") // queue command SET
-    })
-    if err != nil {
-        panic(err)
-    }
-    for _, req := range reqs {
-        // ...
-    }
-
-Or:
-
-    pipeline, err := redisClient.PipelineClient()
+    pipeline, err := client.PipelineClient()
     if err != nil {
         panic(err)
     }
     defer pipeline.Close()
 
-    setReq := pipeline.Set("key1", "hello1") // queue command SET
-    getReq := pipeline.Get("key2") // queue command GET
+    set := pipeline.Set("key1", "hello1")
+    get := pipline.Get("key2")
 
-    reqs, err := pipeline.RunQueued() // run queued commands
-    if err != nil {
-        panic(err)
-    }
-    for _, req := range reqs {
-        // ...
-    }
+    reqs, err := pipeline.RunQueued()
+    if err != nil { panic(err) }
 
-    if err := setReq.Err(); err != nil {
-        panic(err
-    }
+    if err := set.Err(); err != nil { panic(err) }
+    if err := get.Err(); err != nil { panic(err) }
+    fmt.Println(get.Val())
+    fmt.Println(reqs[0] == set)
+    fmt.Println(reqs[1] == get)
 
-    if err := getReq.Err(); err != nil && err != redis.Nil {
-        panic(err)
-    }
+We can also send several commands in transaction:
 
-Multi/Exec
-----------
-
-Example:
-
-    func transaction(multi *redis.MultiClient) ([]redis.Req, error) {
-        get := multiClient.Get("key")
+    func incrKeyInTransaction(multi *redis.MultiClient) ([]redis.Req, error) {
+        get := multi.Get("key")
         if err := get.Err(); err != nil {
             panic(err)
         }
 
-        reqs, err = multiClient.Exec(func() {
-            multi.Set("key", get.Val() + "1")
-        })
-        if err == redis.Nil {
-            return transaction()
-        }
+        val, err := strconv.ParseInt(get.Val(), 10, 64)
+        if err != nil { panic(err) }
 
+        reqs, err = multi.Exec(func() {
+            multi.Set("key", val + 1)
+        })
+        // Transaction failed. Repeat.
+        if err == redis.Nil {
+            return incrKeyInTransaction(multi)
+        }
         return reqs, err
     }
 
-    multiClient, err := redisClient.MultiClient()
-    if err != nil {
-        panic(err)
-    }
-    defer multiClient.Close()
+    multi, err := client.MultiClient()
+    if err != nil { panic(err) }
+    defer multi.Close()
 
-    watch := multiClient.Watch("key")
-    if err := watch.Err(); err != nil {
-        panic(err)
-    }
+    watch := multi.Watch("key")
+    if err := watch.Err(); err != nil { panic(err) }
 
-    reqs, err := transaction(multiClient)
-    if err != nil {
-        panic(err)
-    }
+    reqs, err := incrKeyInTransaction(multi)
+    if err != nil { panic(err) }
     for _, req := range reqs {
         // ...
     }
 
-Pub/sub
--------
+To subscribe to the channel:
 
-Publish:
-
-    pub := redisClient.Publish("mychannel", "hello")
-    if err := pub.Err(); err != nil {
-        panic(err)
-    }
-
-Subscribe:
-
-    pubsub, err := redisClient.PubSubClient()
-    if err != nil {
-        panic(err)
-    }
+    pubsub, err := client.PubSubClient()
+    if err != nil { panic(err) }
     defer pubsub.Close()
 
     ch, err := pubsub.Subscribe("mychannel")
-    if err != nil {
-        panic(err)
-    }
+    if err != nil { panic(err) }
 
     go func() {
         for msg := range ch {
-            if msg.Err != nil {
-                panic(err)
-            }
+            if err := msg.Err; err != nil { panic(err) }
             message := msg.Message
         }
     }
 
-Thread safety
--------------
+You can also write custom commands:
 
-Commands are thread safe. Following code is correct:
-
-    for i := 0; i < 1000; i++ {
-        go func() {
-            redisClient.Incr("key")
-        }()
-    }
-
-Custom commands
----------------
-
-Example:
-
-    func Get(client *redis.Client, key string) *redis.BulkReq {
-        req := redis.NewBulkReq("GET", key)
+    func Get(client *redis.Client, key string) *redis.StringReq {
+        req := redis.NewStringReq("GET", key)
         client.Process(req)
         return req
     }
 
     get := Get(redisClient, "key")
-    if err := get.Err(); err != nil && err != redis.Nil {
-        panic(err)
-    }
+    if err := get.Err(); err != nil && err != redis.Nil { panic(err) }
 
-Connection pool
----------------
+Client uses connection pool to send commands. You can change maximum number of connections with:
 
-Client uses connection pool with default capacity of 10 connections. To change pool capacity:
-
-    redisClient.ConnPool.(*redis.MultiConnPool).MaxCap = 1
+    client.ConnPool.(*redis.MultiConnPool).MaxCap = 1
 
 Look and feel
 -------------
diff --git a/doc.go b/doc.go
new file mode 100644
index 0000000..f73ffdc
--- /dev/null
+++ b/doc.go
@@ -0,0 +1,123 @@
+// Copyright 2012 The Redis Client Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+/*
+Package github.com/vmihailenco/redis implements a Redis client.
+
+Let's start with connecting to Redis:
+
+    password := "" // no password set
+    db := -1 // use default DB
+    client := redis.NewTCPClient("localhost:6379", password, db)
+    defer client.Close()
+
+Then we can start sending commands:
+
+    if err := client.Set("foo", "bar"); err != nil { panic(err) }
+
+    get := client.Get("foo")
+    if err := get.Err(); err != nil { panic(err) }
+    fmt.Println(get.Val())
+
+We can also pipeline two commands together:
+
+    var set *redis.StatusReq
+    var get *redis.StringReq
+    reqs, err := client.Pipelined(func(c *redis.PipelineClient)) {
+        set = c.Set("key1", "hello1")
+        get = c.Get("key2")
+    }
+    if err != nil { panic(err) }
+    if err := set.Err(); err != nil { panic(err) }
+    if err := get.Err(); err != nil { panic(err) }
+    fmt.Println(get.Val())
+    fmt.Println(reqs[0] == set)
+    fmt.Println(reqs[1] == get)
+
+or:
+
+    pipeline, err := client.PipelineClient()
+    if err != nil {
+        panic(err)
+    }
+    defer pipeline.Close()
+
+    set := pipeline.Set("key1", "hello1")
+    get := pipline.Get("key2")
+
+    reqs, err := pipeline.RunQueued()
+    if err != nil { panic(err) }
+
+    if err := set.Err(); err != nil { panic(err) }
+    if err := get.Err(); err != nil { panic(err) }
+    fmt.Println(get.Val())
+    fmt.Println(reqs[0] == set)
+    fmt.Println(reqs[1] == get)
+
+We can also send several commands in transaction:
+
+    func incrKeyInTransaction(multi *redis.MultiClient) ([]redis.Req, error) {
+        get := multi.Get("key")
+        if err := get.Err(); err != nil {
+            panic(err)
+        }
+
+        val, err := strconv.ParseInt(get.Val(), 10, 64)
+        if err != nil { panic(err) }
+
+        reqs, err = multi.Exec(func() {
+            multi.Set("key", val + 1)
+        })
+        // Transaction failed. Repeat.
+        if err == redis.Nil {
+            return incrKeyInTransaction(multi)
+        }
+        return reqs, err
+    }
+
+    multi, err := client.MultiClient()
+    if err != nil { panic(err) }
+    defer multi.Close()
+
+    watch := multi.Watch("key")
+    if err := watch.Err(); err != nil { panic(err) }
+
+    reqs, err := incrKeyInTransaction(multi)
+    if err != nil { panic(err) }
+    for _, req := range reqs {
+        // ...
+    }
+
+To subscribe to the channel:
+
+    pubsub, err := client.PubSubClient()
+    if err != nil { panic(err) }
+    defer pubsub.Close()
+
+    ch, err := pubsub.Subscribe("mychannel")
+    if err != nil { panic(err) }
+
+    go func() {
+        for msg := range ch {
+            if err := msg.Err; err != nil { panic(err) }
+            message := msg.Message
+        }
+    }
+
+You can also write custom commands:
+
+    func Get(client *redis.Client, key string) *redis.StringReq {
+        req := redis.NewStringReq("GET", key)
+        client.Process(req)
+        return req
+    }
+
+    get := Get(redisClient, "key")
+    if err := get.Err(); err != nil && err != redis.Nil { panic(err) }
+
+Client uses connection pool to send commands. You can change maximum number of connections with:
+
+    client.ConnPool.(*redis.MultiConnPool).MaxCap = 1
+*/
+package redis