Attach resources to the Client in the ctor

src/client.js

@@ -12,6 +12,9 @@ function ClearbitClient (config) {
   assert(this instanceof ClearbitClient, 'Client must be called with new');
   assert(!!config.key, 'An API key must be provided');
   this.key = config.key;
+
+  this.Person = require('./person')(this);
+  this.Company = require('./company')(this);
 }
 
 var base = 'https://%s%s.clearbit.co/v%s';

test/company.js

 'use strict';
 
-var expect = require('chai').expect;
-var nock   = require('nock');
-var Client = require('../src/client');
+var expect  = require('chai').expect;
+var nock    = require('nock');
+var Client  = require('../src/client');
+var Company = new Client({key: 'k'}).Company;
 
 describe('Company', function () {
 
-  var client = new Client({key: 'k'});
-  var Company = require('../src/company')(client);
-
   var mock;
   before(function () {
     mock = nock('https://company.clearbit.co');

test/person.js

@@ -3,12 +3,10 @@
 var expect = require('chai').expect;
 var nock   = require('nock');
 var Client = require('../src/client');
+var Person = new Client({key: 'k'}).Person;
 
 describe('Person', function () {
 
-  var client = new Client({key: 'k'});
-  var Person = require('../src/person')(client);
-
   var mock;
   before(function () {
     mock = nock('https://person.clearbit.co');