storyboard: add/format docstrings

Also:
+ small docstring fixes in model
+ docstring fixes in log
+ log refactoring
+ other small refactoring
+ some small documentation fixes

3 files changed, 6 insertions, 4 deletions

diff --git a/doc/log.rst b/doc/log.rst
index 1fd3b6f..d19bc13 100644
--- a/doc/log.rst
+++ b/doc/log.rst
@@ -8,3 +8,5 @@ Logging
 .. autofunction:: rumba.log.flush_and_kill_logging
 
 .. autofunction:: rumba.log.flush_log
+
+.. autoclass:: rumba.log.LogOptions
diff --git a/doc/utils.rst b/doc/utils.rst
index 6df8a0c..cc3db41 100644
--- a/doc/utils.rst
+++ b/doc/utils.rst
@@ -8,6 +8,8 @@ Example usage of the class:
 
 .. code-block:: python
 
+   from rumba.utils import ExperimentManager, PROMPT_SWAPOUT
+
    with ExperimentManager(exp, swap_out_strategy=PROMPT_SWAPOUT):
        exp.swap_in()
        exp.bootstrap_prototype()
diff --git a/doc/workflow.rst b/doc/workflow.rst
index 04f23b1..672c33c 100644
--- a/doc/workflow.rst
+++ b/doc/workflow.rst
@@ -34,11 +34,9 @@ Workflow
 Accessing nodes after swap-in
 -----------------------------
 
-To access a node once the experiment swapped in, use the following
+To access a node once the experiment is swapped in, use the following
 command (in the same terminal where ssh-agent was run in case of jFed): ::
 
     $ rumba-access $NODE_NAME
 
-Where $NODE_NAME is the name of the node to access. In case of the
-QEMU testbed, the password of the downloaded buildroot images is
-'root'.
+Where $NODE_NAME is the name of the node to access.
\ No newline at end of file