diff --git a/README.md b/README.md
index e2eeb9d..1999872 100644
--- a/README.md
+++ b/README.md
@@ -52,36 +52,36 @@ You can always specify which bluetooth adapter (default: hci0) you want to use b
 Just launch magicblueshell as root user :
 
 ```
-piouffb@Ordinatron-3000:~/workspace/python/pyMagicBlue$ sudo magicblueshell 
-Magic Blue interactive shell v0.1
-Type "help" to see what you can do
+Magic Blue interactive shell v0.2.2
+Type "help" for a list of available commands
 > help
  ----------------------------
 | List of available commands |
  ----------------------------
-COMMAND         PARAMETERS               DETAILS
--------         ----------               -------
-help                                     Show this help
-list_devices                             List Bluetooth LE devices in range
-connect         mac_address              Connect to light bulb
-disconnect                               Disconnect from current light bulb
-set_color       name|hexvalue            Change bulb's color
-set_warm_light  intensity[0.0-1.0]       Set warm light
-turn            on|off                   Turn on / off the bulb
-exit                                     Exit the script
-
-> list_devices
-Listing Bluetooth LE devices in range. Press CTRL+C to stop searching.
-Name                Mac address 
-----                ----------- 
-LEDBLE-1D433903     C7:17:1D:43:39:03
----------------
+COMMAND         PARAMETERS                    DETAILS
+-------         ----------                    -------
+help                                          Show this help
+list_devices                                  List Bluetooth LE devices in range
+ls              //                            //
+connect         mac_address or ID             Connect to light bulb
+disconnect                                    Disconnect from current light bulb
+set_color       name or hexadecimal value     Change bulb's color
+set_warm_light  intensity[0.0-1.0]            Set warm light
+turn            on|off                        Turn on / off the bulb
+exit                                          Exit the script
+> ls
+Listing Bluetooth LE devices in range for 5 minutes.Press CTRL+C to stop searching.
+ID    Name                           Mac address 
+--    ----                           ----------- 
+1     LEDBLE-1D433903                c7:17:1d:43:39:03
 ^C
 
-> connect C7:17:1D:43:39:03
-INFO:__main__:Connected : True
+> connect 1
+INFO:magicblue.magicblueshell:Connected
+> set_color red
 > exit
 Bye !
+
 ```
 
 #### Passing command as an option
@@ -90,6 +90,9 @@ Usage is defined as follow :
 
 ```
 usage: magicblueshell [-h] [-l LIST_COMMANDS] [-c COMMAND] [-m MAC_ADDRESS]
+                      [-a BLUETOOTH_ADAPTER] [-b BULB_VERSION]
+
+Python tool to control MagicBlue bulbs over Bluetooth
 
 optional arguments:
   -h, --help            show this help message and exit
@@ -98,14 +101,15 @@ optional arguments:
   -c COMMAND, --command COMMAND
                         Command to execute
   -m MAC_ADDRESS, --mac_address MAC_ADDRESS
-                        Device mac address. Must be set if command given in -c needs you to be connected
+                        Device mac address. Must be set if command given in -c
+                        needs you to be connected
   -a BLUETOOTH_ADAPTER, --bluetooth_adapter BLUETOOTH_ADAPTER
-                        Bluetooth adapter name as listed by hciconfig command
+                        Bluetooth adapter name as listed by hciconfig
   -b BULB_VERSION, --bulb-version BULB_VERSION
                         Bulb version as displayed in the official app
-```
 
-                            
+```
+                     
 So if you want to change the color of bulb with mac address "C7:17:1D:43:39:03", just run :
     
 > sudo magicblueshell -c 'set_color red' -m C7:17:1D:43:39:03
diff --git a/magicblue/__init__.py b/magicblue/__init__.py
index 470f592..d14018d 100644
--- a/magicblue/__init__.py
+++ b/magicblue/__init__.py
@@ -7,5 +7,5 @@
 
 from magicblue.magicbluelib import MagicBlue
 
-__version__ = "0.2.1"
+__version__ = "0.2.2"