Updated lighthouse configuration info since old cfclient download instructions were outdated.

README.md

@@ -35,10 +35,14 @@ TODO
 The omnibots use crazyflies (version >= 2.0) to supply positioning. This is done via a [lighthouse deck](https://www.bitcraze.io/products/lighthouse-positioning-deck/) mounted on the crazyflie, along with two HTC vive beacons.
 ![beacons](/img/beacon.jpg)
 
-All configuration of the crazyflies and beacons is easiest to do via the [crazyflie client](https://www.bitcraze.io/documentation/repository/crazyflie-clients-python/
-master/userguides/userguide_client), which can easily be installed and launched:
+All configuration of the crazyflies and beacons is easiest to do via the [crazyflie client](https://github.com/bitcraze/crazyflie-clients-python/blob/master/docs/installation/install.md), which can easily be installed:
+```
+git clone https://github.com/bitcraze/crazyflie-clients-python
+cd crazyflie-clients-python
+pip3 install -e .
+```
+and launched:
 ```
-pip install cfclient
 cfclient
 ```
 You will also need a crazyradio, which requires [USB permissions](https://www.bitcraze.io/documentation/repository/crazyflie-lib-python/master/installation/usb_permissions/).