DOC: More autoreformatting of docstrings.

Also add some configuration to ignore some files.

IPython/core/events.py

@@ -33,7 +33,7 b' class EventManager(object):'
         ----------
         shell
           The :class:`~IPython.core.interactiveshell.InteractiveShell` instance
-        available_callbacks
+        available_events
           An iterable of names for callback events.
         """
         self.shell = shell

IPython/core/formatters.py

@@ -121,7 +121,6 b' class DisplayFormatter(Configurable):'
         Returns
         -------
         (format_dict, metadata_dict) : tuple of two dicts
-        
             format_dict is a dictionary of key/value pairs, one of each format that was
             generated for the object. The keys are the format types, which
             will usually be MIME type strings and the values and JSON'able
@@ -133,7 +132,6 b' class DisplayFormatter(Configurable):'
 
         Notes
         -----
-
             If an object implement `_repr_mimebundle_` as well as various
             `_repr_*_`, the data returned by `_repr_mimebundle_` will take
             precedence and the corresponding `_repr_*_` for this mimetype will

setup.cfg

@@ -1,2 +1,7 b''
 [metadata]
 license_file = LICENSE
+
+[velin]
+ignore_patterns = 
+   IPython/core/tests,
+   IPython/testing