from .core import StructuredNode, StringProperty, IntegerProperty, FloatProperty, BoolProperty
from .relationship import OUTGOING, INCOMING, NotConnected
from .cardinality import (AttemptedCardinalityViolation,
        CardinalityViolation, ZeroOrMore, OneOrMore, ZeroOrOne, One)

@@ -133,16 +133,24 @@
 NCOMING,
+ EITHER,
  NotConn

Update neomodel/__init__.py