Minor documentation tuning, moving get_pseudo_nodes to bonobo.util.testing.

bin/update_apidoc.py

@@ -1,3 +1,4 @@
+import inspect
 import os
 
 from jinja2 import DictLoader, Environment
@@ -30,7 +31,6 @@ class Module:
         return os.path.join(__path__, apidoc_root, *self.name.split(".")) + ".rst"
 
 
-import inspect
 
 bonobo = __import__("bonobo")
 assert bonobo.__version__