old_contents: import codecs
  import re
  
  __version__ = '1.0.0'
  __date__ = 'May 12, 2016'
  
  
  def get_metadata(filepath=__file__):
      with codecs.open(filepath, encoding='utf8') as version_file:
          return dict(
              re.findall(
                  r"""__([a-z]+)__\s*=\s*["']([^"']+)""",
                  version_file.read()))
  
new_contents: import codecs
  import re
  
  __version__ = '1.0.1.dev'
  __date__ = 'May 12, 2016'
  
  
  def get_metadata(filepath=__file__):
      with codecs.open(filepath, encoding='utf8') as version_file:
          return dict(
              re.findall(
                  r"""__([a-z]+)__\s*=\s*["']([^"']+)""",
                  version_file.read()))
  
subject: bump version for development