Update README

README.md

@@ -1,7 +1,7 @@
 # node-red-contrib-bt-presence
 
 A <a href="http://nodered.org" target="_new">Node-RED</a> node which uses l2ping to determine the presence of one or more bluetooth devices. This node
-does provide the collective bluetooth state. Means, only if no bluetooth device at all is reachable, "not-present" will be signalized. 
+provides the collective bluetooth state. Means, only if no bluetooth device at all is reachable, "not-present" will be signalized. 
 
 The node uses https://github.com/cmvee/bt-presence
 
@@ -11,9 +11,6 @@ Run the following command in the root directory of your Node-RED install or use
 
     npm install node-red-contrib-bt-presence
 
-Currently (2017-12-19) a patch for bt-presence is necessary: https://github.com/cmvee/bt-presence/pull/3
-Make sure that this change is used. You will need to patch it manually right now. 
-
 ## Usage
 
 * Add the bluetooth devices you want to scan. To enter more than one, use a comma to separate them.