system cpu usage sensor added
diff --git a/sensors/main.py b/sensors/main.py
index 07a1dce..6263a9a 100644
--- a/sensors/main.py
+++ b/sensors/main.py
@@ -8,6 +8,7 @@
 
 import io_sensors
 import net_sensors
+import syscpu_sensors
 
 from utils import SensorInfo
 from daemonize import Daemonize