Set the python version. (#1052)

Author: twrecked

custom_components/aarlo/manifest.json

@@ -13,7 +13,7 @@
   "issue_tracker": "https://github.com/twrecked/hass-aarlo/issues",
   "requirements": [
     "unidecode",
-    "pyaarlo=0.8.0.14",
+    "pyaarlo==0.8.0.14",
     "aiofiles"
   ],
   "version": "0.8.1.14"