Added get_config function

bob/bio/video/__init__.py

@@ -4,3 +4,14 @@ from . import extractor
 from . import algorithm
 
 from . import test
+
+def get_config():
+  """Returns a string containing the configuration information.
+  """
+
+  import bob.extension
+  return bob.extension.get_config(__name__)
+
+
+# gets sphinx autodoc done right - don't remove it
+__all__ = [_ for _ in dir() if not _.startswith('_')]