Merge remote-tracking branch 'origin/master'

README.md

@@ -10,7 +10,7 @@ This interface was developed to teach kids (K-12) STEM concepts (programming, ma
 This code was developed and tested on a Parrot Mambo (regular Mambo, without the FPV camera, we will work on that in the next update) and a Raspberry Pi 3 Model B.  It should work on any linux machine with BLE support.
 
 ### Software
-You will need python, pybluez, and untangle.  All of these are available for the Raspberry Pi 3.  To install these do the following:
+You will need python 2.7, pybluez, and untangle.  All of these are available for the Raspberry Pi 3.  To install these do the following:
 
 ```
 sudo apt-get update
@@ -86,5 +86,8 @@ This is a work in progress.  Planned extensions include:
 
 * FPV camera.  I was developing this beofre the Mambo had a FPV camera.  Once I get a FPV, I will udpate the library.
 * Downloading pictures from the downward facing camera.  We can take photos from it (mambo.take_picture()) but I haven't figured out the protocol to download the photos remotely yet.  When I figure that out, I will update the code.
-* General BLE stability improvements.  Sometimes the BLE simply disconnects.  Fortunately the mambo stays stable and hovers but it would be nice to detect the disconnect and try to reconnect.
 * Sensors.  The mambo currently only sends a limited number of sensors back regularly (flying state and battery).  They have stated they will improve this in a future firmware release.  I will update the code to handle the new sensors (hopefully including altitude!) when the firmware is updated.
+
+## Major updates:
+* 10/6/2017: General BLE stability improvements with the specific goal of flying multiple mambos at once.  Now if BLE disconnects, it catches that event and re-connects.  
+* 10/6/2017: Multi-mambo flight is now possible so long as you control each one in a separate python file (this seems to be a limitation within bluepy).