updated contents from Atlas repo

decorators/clockdeco_param_demo2.py

@@ -0,0 +1,9 @@
+import time
+from clockdeco_param import clock
+
+@clock('{name}({args}) dt={elapsed:0.3f}s')
+def snooze(seconds):
+    time.sleep(seconds)
+
+for i in range(3):
+    snooze(.123)