src/main/java/org/jinstagram/realtime/InstagramSubscription.java
public InstagramSubscription latitute(String latitude){
		Preconditions.checkValidLatLong(latitude, "Invalid 'lat' key");
		
		this.params.put(Constants.LATITUDE, latitude);
		
		return this;
	}
public InstagramSubscription latitute(String latitude){
		Preconditions.checkValidLatLong(latitude, "Invalid 'lat' key");
		
		this.params.put(Constants.LATITUDE, latitude);
		
		return this;
	}
Configure the latitude for geography subscription
@param latitude The latitude for geography subscription
@return the {@link InstagramSubscription} instance for method chaining