VERSION = "2.1.4.dev0"
DATE = "2017-May-30"

# 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

VERSION = "2.1.4.dev1"
DATE = "2017-Jun-05"

# 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

Update version.py