old_contents: """
  Provides access and a location for storage class logic like 'trend',
  'attribute', etc..
  """
  __docformat__ = "restructuredtext en"
  
  __copyright__ = """
  Copyright (C) 2008-2013 Hendrikx-ITC B.V.
  
  Distributed under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 3, or (at your option) any later
  version.  The full license is in the file COPYING, distributed as part of
  this software.
  """
  
  
  def load_plugins():
      from minerva.storage import trend, attribute, geospatial, notification, delta
      """
      Load and return a dictionary with plugins by their names.
      """
      return {
          'attribute': attribute.create,
          'trend': trend.create,
          'notification': notification.NotificationPlugin,
          'geospatial': geospatial.create
      }
  
  
  def get_plugin(name):
      """
      Return storage plugin with name `name`.
      """
      return load_plugins().get(name)
  
new_contents: """
  Provides access and a location for storage class logic like 'trend',
  'attribute', etc..
  """
  __docformat__ = "restructuredtext en"
  
  __copyright__ = """
  Copyright (C) 2008-2013 Hendrikx-ITC B.V.
  
  Distributed under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 3, or (at your option) any later
  version.  The full license is in the file COPYING, distributed as part of
  this software.
  """
  
  
  def load_plugins():
      from minerva.storage import trend, attribute, geospatial, notification
      """
      Load and return a dictionary with plugins by their names.
      """
      return {
          'attribute': attribute.create,
          'trend': trend.create,
          'notification': notification.NotificationPlugin,
          'geospatial': geospatial.create
      }
  
  
  def get_plugin(name):
      """
      Return storage plugin with name `name`.
      """
      return load_plugins().get(name)
  
subject: Remove import of delta module.