diff --git a/homeassistant/components/sensor/zwave.py b/homeassistant/components/sensor/zwave.py
index 982dc8821c3..7edf3962c8c 100644
--- a/homeassistant/components/sensor/zwave.py
+++ b/homeassistant/components/sensor/zwave.py
@@ -120,6 +120,8 @@ class ZWaveMultilevelSensor(ZWaveSensor):
 
         if self._value.units in ('C', 'F'):
             return round(value, 1)
+        elif isinstance(value, float):
+            return round(value, 2)
 
         return value
 
diff --git a/homeassistant/components/zwave.py b/homeassistant/components/zwave.py
index d27e30f26c6..41bcfb876ae 100644
--- a/homeassistant/components/zwave.py
+++ b/homeassistant/components/zwave.py
@@ -81,9 +81,9 @@ def setup(hass, config):
 
     if use_debug:
         def log_all(signal, value=None):
-            """ Log all the louie signals. """
+            """ Log all the signals. """
             print("")
-            print("LOUIE SIGNAL *****", signal)
+            print("SIGNAL *****", signal)
             if value and signal in (ZWaveNetwork.SIGNAL_VALUE_CHANGED,
                                     ZWaveNetwork.SIGNAL_VALUE_ADDED):
                 pprint(_obj_to_dict(value))
diff --git a/scripts/build_python_openzwave b/scripts/build_python_openzwave
index 4c5224747a7..24bd8e2b64f 100755
--- a/scripts/build_python_openzwave
+++ b/scripts/build_python_openzwave
@@ -19,7 +19,7 @@ if [ -d python-openzwave ]; then
   git pull --recurse-submodules=yes
   git submodule update --init --recursive
 else
-  git clone -b python-3-support --recursive https://github.com/balloob/python-openzwave.git
+  git clone --recursive https://github.com/balloob/python-openzwave.git
   cd python-openzwave
 fi