Upped ArduinoMongoose lib version with memory leak fix

jeremypoulter · jeremypoulter · commit 451db125602c · 2019-11-28T00:32:42.000Z
Potential fix for #21
diff --git a/platformio.ini b/platformio.ini
@@ -34,7 +34,7 @@ version = -DBUILD_TAG=3.0.0
 monitor_speed = 115200
 lib_deps =
   ArduinoJson@6.11.1
-  ArduinoMongoose@0.0.4
+  ArduinoMongoose@0.0.5
 extra_scripts = scripts/extra_script.py
 debug_flags =
   -DENABLE_DEBUG
