Merge pull request tim-kos#19 from yuzhigang33/master

fix example, 'times' should be 'retries'

Author: tim-kos

example/dns.js

@@ -3,7 +3,7 @@ var retry = require('../lib/retry');
 
 function faultTolerantResolve(address, cb) {
   var opts = {
-    times: 2,
+    retries: 2,
     factor: 2,
     minTimeout: 1 * 1000,
     maxTimeout: 2 * 1000,
@@ -28,4 +28,4 @@ faultTolerantResolve('nodejs.org', function(err, errors, addresses) {
 
   console.warn('addresses:');
   console.log(addresses);
-});
+});