Update requirements.txt

requirements.txt

@@ -1,5 +1,5 @@
 #git+https://github.com/open-homeautomation/miflora.git#egg=miflora
-miflora==0.7.1
+miflora==0.7.2
 bluepy==1.3.0
 btlewrap==0.0.10
 paho-mqtt==1.4.0