old_contents: VERSION = "2.1.5.dev2"
  DATE = "2017-Jun-28"
  
  # Augment with the internal version if present
  try:
      from jnpr.junos.internal_version import INTERNAL_VERSION
      VERSION += '+internal.' + str(INTERNAL_VERSION)
  except ImportError:
      # No internal version
      pass
  
new_contents: VERSION = "2.1.5.dev3"
  DATE = "2017-Jul-18"
  
  # Augment with the internal version if present
  try:
      from jnpr.junos.internal_version import INTERNAL_VERSION
      VERSION += '+internal.' + str(INTERNAL_VERSION)
  except ImportError:
      # No internal version
      pass
  
subject: Update version.py