diff --git a/README.md b/README.md
index 287ced0..0682e52 100644
--- a/README.md
+++ b/README.md
@@ -1,24 +1,10 @@
 # Custom components for Home Assistant
 Custom components for Home Assistant
 
-## Component ZiGate : ZiGate interface
 ### /!\ still beta stage ... for developpers /!\
 A new component which enable to grab Zigbee data through the ZiGate (http://zigate.fr)
 
-To install, copy the following files in your hass configuration folder, under 'custom\_components':
-- zigate/\_\_init\_\_.py
-- zigate/const.py
-- sensor/zigate.py
-- switch/zigate.py
-
-Install pyzigate pip package which is a requirement :
-```
-pip3 install pyzigate
-```
-if you get a 'bd_wheel' error, do this before installing pyzigate :
-```
-pip3 install wheel
-```
+To install, simply copy all the files in your hass configuration folder, under 'custom\_components' and adapt your configuration.yaml
 
 
 To pair a new device, go in developer/services (the little remote in the menu) and call the 'zigate.permit\_join' service.
@@ -46,7 +32,6 @@ sensor:
     sensors:
       pressure1:
         friendly_name: 'LivingRoom Atmospheric Pressure'
-        entity_id: sensor.livingroom_sensor
         unit_of_measurement: 'mb'
         value_template: '{{ states.sensor.livingroom_sensor.attributes.pressure }}'
 
@@ -56,21 +41,3 @@ switch:
     address: c3d401
     default_state: 'event'
 ```
-
-
-## Component : Rotel TCP (roteltcp.py)
-A media_player platform that can be used through HASS to :
-- turn on and off the amplifier
-- adjust volume
-- change source
-- check status
-
-To install, copy rotel.py in your hass configuration folder, under 'custom\_components/media\_player'
-i.e. /home/user/.homeassistant/custom\_components/media\_player/rotel.py
-
-Example minimal config (in configuration.yaml, dummy IP to be updated) :
-```
-media_player:
-  - platform: roteltcp
-    host: 192.168.1.12
-```