def get(self, property):
return self._properties.get(property.name) or os.getenv(property.name) or property.default_value<EOL>
Gets the value of the given property. First checks client config properties, then environment variables
and lastly fall backs to the default value of the property.

:param property: (:class:`~hazelcast.config.ClientProperty`), Property to get value from
:return: Value of the given property