old_contents: # encoding: utf-8
  """
  IPython: tools for interactive and parallel computing in Python.
  
  http://ipython.org
  """
  #-----------------------------------------------------------------------------
  #  Copyright (c) 2008-2011, IPython Development Team.
  #  Copyright (c) 2001-2007, Fernando Perez <fernando.perez@colorado.edu>
  #  Copyright (c) 2001, Janko Hauser <jhauser@zscout.de>
  #  Copyright (c) 2001, Nathaniel Gray <n8gray@caltech.edu>
  #
  #  Distributed under the terms of the Modified BSD License.
  #
  #  The full license is in the file COPYING.txt, distributed with this software.
  #-----------------------------------------------------------------------------
  
  #-----------------------------------------------------------------------------
  # Imports
  #-----------------------------------------------------------------------------
  from __future__ import absolute_import
  
  import os
  import sys
  
  #-----------------------------------------------------------------------------
  # Setup everything
  #-----------------------------------------------------------------------------
  
  # Don't forget to also update setup.py when this changes!
  if sys.version[0:3] < '2.6':
      raise ImportError('Python Version 2.6 or above is required for IPython.')
  
  # Make it easy to import extensions - they are always directly on pythonpath.
  # Therefore, non-IPython modules can be added to extensions directory.
  # This should probably be in ipapp.py.
  sys.path.append(os.path.join(os.path.dirname(__file__), "extensions"))
  
  #-----------------------------------------------------------------------------
  # Setup the top level names
  #-----------------------------------------------------------------------------
  
  from .config.loader import Config
  from .core import release
  from .core.application import Application
  from .frontend.terminal.embed import embed
  try:
      from .zmq.ipkernel import embed_kernel
  except ImportError:
      def embed_kernel(*args, **kwargs):
          raise ImportError("IPython.embed_kernel requires pyzmq >= 2.14")
  
  from .core.error import TryNext
  from .core.interactiveshell import InteractiveShell
  from .testing import test
  from .utils.sysinfo import sys_info
  
  # Release data
  __author__ = ''
  for author, email in release.authors.itervalues():
      __author__ += author + ' <' + email + '>\n'
  __license__  = release.license
  __version__  = release.version
  
new_contents: # encoding: utf-8
  """
  IPython: tools for interactive and parallel computing in Python.
  
  http://ipython.org
  """
  #-----------------------------------------------------------------------------
  #  Copyright (c) 2008-2011, IPython Development Team.
  #  Copyright (c) 2001-2007, Fernando Perez <fernando.perez@colorado.edu>
  #  Copyright (c) 2001, Janko Hauser <jhauser@zscout.de>
  #  Copyright (c) 2001, Nathaniel Gray <n8gray@caltech.edu>
  #
  #  Distributed under the terms of the Modified BSD License.
  #
  #  The full license is in the file COPYING.txt, distributed with this software.
  #-----------------------------------------------------------------------------
  
  #-----------------------------------------------------------------------------
  # Imports
  #-----------------------------------------------------------------------------
  from __future__ import absolute_import
  
  import os
  import sys
  
  #-----------------------------------------------------------------------------
  # Setup everything
  #-----------------------------------------------------------------------------
  
  # Don't forget to also update setup.py when this changes!
  if sys.version[0:3] < '2.6':
      raise ImportError('Python Version 2.6 or above is required for IPython.')
  
  # Make it easy to import extensions - they are always directly on pythonpath.
  # Therefore, non-IPython modules can be added to extensions directory.
  # This should probably be in ipapp.py.
  sys.path.append(os.path.join(os.path.dirname(__file__), "extensions"))
  
  #-----------------------------------------------------------------------------
  # Setup the top level names
  #-----------------------------------------------------------------------------
  
  from .config.loader import Config
  from .core import release
  from .core.application import Application
  from .frontend.terminal.embed import embed
  try:
      from .zmq.ipkernel import embed_kernel
  except ImportError:
      def embed_kernel(*args, **kwargs):
          raise ImportError("IPython.embed_kernel requires pyzmq >= 2.1.4")
  
  from .core.error import TryNext
  from .core.interactiveshell import InteractiveShell
  from .testing import test
  from .utils.sysinfo import sys_info
  
  # Release data
  __author__ = ''
  for author, email in release.authors.itervalues():
      __author__ += author + ' <' + email + '>\n'
  __license__  = release.license
  __version__  = release.version
  
subject: fix pyzmq version requirement error message