fixing some docs

Signed-off-by: Andrew Schoen <aschoen@redhat.com>

diff --git a/teuthology/run.py b/teuthology/run.py
index 6f20b3abe17c92d177aa33360455fa653a3d965d..ade7f9fe47ac490dfeb72b95160186a589757bf7 100644 (file)
--- a/teuthology/run.py
+++ b/teuthology/run.py
@@ -151,7 +151,8 @@ def validate_tasks(config):
     """
     Ensures that config tasks do not include 'kernel'.
 
-    If there is not tasks, return an empty list.
+    Returns the original tasks key if found.  If not, returns an
+    empty list.
     """
     if 'tasks' not in config:
         log.warning('No tasks specified. Continuing anyway...')