old_contents: """
  A module to find the location of other modules. The main use is to diagnose
  installation problems.
  """
  from __future__ import print_function
  import imp
  import sys
  
  __version__ = '0.1-dev'
  
  def which(module, sys_path=False, module_version=False):
      print("Python executable:", sys.executable)
      if sys_path:
          print("System path:", sys.path)
      try:
          file, pathname, description = imp.find_module(module)
      except:
          print("""Module "{}" not found""".format(module))
          return
  
      print("""Module "{}" found at location: {}""".format(module,
                                                           pathname))
      if module_version:
          mod = imp.load_module(module, file, pathname, description)
          if hasattr(mod, '__version__'):
              print("""{} version: {}""".format(module, mod.__version__))
          else:
              print('Module has no __version__ information')
  
new_contents: """
  A module to find the location of other modules. The main use is to diagnose
  installation problems.
  """
  from __future__ import print_function
  import imp
  import sys
  
  __version__ = '0.2-dev'
  
  def which(module, sys_path=False, module_version=False):
      print("Python executable:", sys.executable)
      if sys_path:
          print("System path:", sys.path)
      try:
          file, pathname, description = imp.find_module(module)
      except:
          print("""Module "{}" not found""".format(module))
          return
  
      print("""Module "{}" found at location: {}""".format(module,
                                                           pathname))
      if module_version:
          mod = imp.load_module(module, file, pathname, description)
          if hasattr(mod, '__version__'):
              print("""{} version: {}""".format(module, mod.__version__))
          else:
              print('Module has no __version__ information')
  
subject: bump version