Merge pull request #10 from groove-x/hotfix/add-bson

Add bson module in requirements.txt

README.md

@@ -18,6 +18,12 @@ This limitation can be overcome by defining custom bridge class, though.
 $ sudo apt-get install mosquitto mosquitto-clients
 ```
 
+### Install python modules
+
+```bash
+$ pip install -r requirements.txt
+```
+
 ### launch node
 
 ``` bash

requirements.txt

+bson>=0.5.2
 inject>=3.3.1
 paho-mqtt>=1.2
 msgpack-python>=0.4.8