old_contents: ######################## BEGIN LICENSE BLOCK ########################
  # This library is free software; you can redistribute it and/or
  # modify it under the terms of the GNU Lesser General Public
  # License as published by the Free Software Foundation; either
  # version 2.1 of the License, or (at your option) any later version.
  #
  # This library is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  # Lesser General Public License for more details.
  #
  # You should have received a copy of the GNU Lesser General Public
  # License along with this library; if not, write to the Free Software
  # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  # 02110-1301  USA
  ######################### END LICENSE BLOCK #########################
  
  __version__ = "2.2.0"
  from sys import version_info
  
  
  def detect(aBuf):
      if ((version_info < (3, 0) and isinstance(aBuf, unicode)) or
              (version_info >= (3, 0) and not isinstance(aBuf, bytes))):
          raise ValueError('Expected a bytes object, not a unicode object')
  
      from . import universaldetector
      u = universaldetector.UniversalDetector()
      u.reset()
      u.feed(aBuf)
      u.close()
      return u.result
  
new_contents: ######################## BEGIN LICENSE BLOCK ########################
  # This library is free software; you can redistribute it and/or
  # modify it under the terms of the GNU Lesser General Public
  # License as published by the Free Software Foundation; either
  # version 2.1 of the License, or (at your option) any later version.
  #
  # This library is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  # Lesser General Public License for more details.
  #
  # You should have received a copy of the GNU Lesser General Public
  # License along with this library; if not, write to the Free Software
  # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  # 02110-1301  USA
  ######################### END LICENSE BLOCK #########################
  
  __version__ = "2.2.1"
  from sys import version_info
  
  
  def detect(aBuf):
      if ((version_info < (3, 0) and isinstance(aBuf, unicode)) or
              (version_info >= (3, 0) and not isinstance(aBuf, bytes))):
          raise ValueError('Expected a bytes object, not a unicode object')
  
      from . import universaldetector
      u = universaldetector.UniversalDetector()
      u.reset()
      u.feed(aBuf)
      u.close()
      return u.result
  
subject: Bump version to 2.2.1 to have tag/version for paren fix.