diff --git a/example/letsencrypt.js b/example/letsencrypt.js
index 63a97f6..45a4fb6 100644
--- a/example/letsencrypt.js
+++ b/example/letsencrypt.js
@@ -1,13 +1,14 @@
 'use strict';
 
-var LeCore = require('letiny-core');
+//var LeCore = require('letiny-core');
+var LeCore = require('../');
 
 var email = process.argv[2] || 'user@example.com';    // CHANGE TO YOUR EMAIL
 var domains = [process.argv[3] || 'example.com'];     // CHANGE TO YOUR DOMAIN
 var acmeDiscoveryUrl = LeCore.stagingServerUrl;
 
 var challengeStore = require('./challenge-store');
-var certStore = require('cert-store');
+var certStore = require('./cert-store');
 var serve = require('./serve');
 
 var accountPrivateKeyPem = null;
@@ -34,10 +35,10 @@ function init() {
 }
 
 function getPrivateKeys() {
-    LeCore.leCrypto.generateRsaKeypair(2048, 65537, function (pems) {
+    LeCore.leCrypto.generateRsaKeypair(2048, 65537, function (err, pems) {
 
         accountPrivateKeyPem = pems.privateKeyPem;
-        LeCore.leCrypto.generateRsaKeypair(2048, 65537, function (pems) {
+        LeCore.leCrypto.generateRsaKeypair(2048, 65537, function (err, pems) {
 
             domainPrivateKeyPem = pems.privateKeyPem;
 
diff --git a/lib/node.js b/lib/node.js
index d393f34..fe8ad1e 100644
--- a/lib/node.js
+++ b/lib/node.js
@@ -6,7 +6,7 @@
 'use strict';
 
 var request = require('request');
-var leUtils = require('./acme-utils');
+var leUtils = require('./acme-util');
 var leCrypto = require('./letsencrypt-node-crypto');
 var leForge = require('./letsencrypt-forge');
 var leUrsa;
diff --git a/node.js b/node.js
index 150b2f0..fb81c94 100644
--- a/node.js
+++ b/node.js
@@ -13,6 +13,16 @@ function create(deps) {
   LeCore.registerNewAccount = require('./lib/register-new-account').create(deps);
   LeCore.getCertificate = require('./lib/get-certificate').create(deps);
 
+  // Note: these are NOT DEFAULTS
+  // They are de facto standards that you may
+  // or may not use in your implementation
+  LeCore.productionServerUrl                = "https://acme-v01.api.letsencrypt.org/directory";
+  LeCore.stagingServerUrl                   = "https://acme-staging.api.letsencrypt.org/directory";
+  LeCore.acmeChallengePrefix                = "/.well-known/acme-challenge/";
+  LeCore.configDir                          = "/etc/letsencrypt/";
+  LeCore.logsDir                            = "/var/log/letsencrypt/";
+  LeCore.workDir                            = "/var/lib/letsencrypt/";
+
   return LeCore;
 }