src/main/java/org/jinstagram/realtime/InstagramSubscription.java
public InstagramSubscription clientId(String clientId) {
		Preconditions.checkEmptyString(clientId, "Invalid 'clientId' key");

		this.params.put(Constants.CLIENT_ID, clientId);
		
		return this;
	}
public InstagramSubscription clientId(String clientId) {
		Preconditions.checkEmptyString(clientId, "Invalid 'clientId' key");

		this.params.put(Constants.CLIENT_ID, clientId);
		
		return this;
	}
Configures the clientId

@param clientId The clientId for your application
@return the {@link InstagramSubscription} instance for method chaining