Add blocking parameter to .cycleloop

If you want to use a cycleloop function and your own tasks, you can set
blocking=False in .cycleloop(...) call. Same as .mainloop(...) call.

setup.py

@@ -17,7 +17,7 @@ setup(
 
     license="LGPLv3",
     name="revpimodio2",
-    version="2.5.3e",
+    version="2.5.3f",
 
     packages=["revpimodio2"],
     python_requires="~=3.2",