Check to see if a replication group exists.

    Example:

    .. code-block:: bash

        salt myminion boto3_elasticache.replication_group_exists myelasticache

def replication_group_exists(name, region=None, key=None, keyid=None, profile=None):
    '''
    Check to see if a replication group exists.

    Example:

    .. code-block:: bash

        salt myminion boto3_elasticache.replication_group_exists myelasticache
    '''
    return bool(describe_replication_groups(name=name, region=region, key=key, keyid=keyid,
                profile=profile))