'Return the list of Instance Templates.
:return:  A list of Instance Template Objects
:rtype:   ``list`` of :class:`GCEInstanceTemplate`'

def ex_list_instancetemplates(self):

    request = '/global/instanceTemplates'
    response = self.connection.request(request, method='GET').object
    return [self._to_instancetemplate(u) for u in response.get('items', [])]
