Playing the system: John and Serena Connors, gipsies given luxury housing There are neatly trimmed privet hedges, rose beds and top-of-the-range family cars parked outside all but one of the houses on this broad and leafy avenue in the outskirts of the North London commuter belt. In the peace and quiet of a summer’s evening, family life in Totteridge — where professional couples pay up to £1million...