'Creates a Role
:param str friendly_name: Human readable name to the Role
:param str role_type: Type of role - deployment or channel
:param str permission: Set of permissions for the role'

def create(self, friendly_name, role_type, permission):

    kwargs = {'friendly_name': friendly_name, 'type': role_type, 'permission': permission}
    return self.create_instance(kwargs)
