From e91153d96102baa860ac59de78be7712e0a01e4a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sandro=20Ariel=20Go=CC=81mez=20Araya?=
 <sandro.gomez@gmail.com>
Date: Fri, 24 Nov 2017 12:07:54 -0300
Subject: [PATCH 1/2] Fix error in options name

* Change Readme.md fixing alphabetic by alphanumeric name of options
* Add test to new option alphanumeric always expect alphanumeric chars if 'alphanumeric' options is true
---
 README.md | 8 ++++----
 tests.js  | 7 ++++++-
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index c7ae1ed..24acfed 100644
--- a/README.md
+++ b/README.md
@@ -34,16 +34,16 @@ srs({length: 256}, function(err, sr) {
 	console.log(sr);
 });
 ```
-### Options: alphabetic
+### Options: alphanumeric
 
-Optionally, you can specify a 'alphabetic' option to get a alphabetical chars only.
+Optionally, you can specify a 'alphanumeric' option to get a alphanumerical chars only.
 
 ```javascript
 // sync
-var result = srs({alphabetic: true});
+var result = srs({alphanumeric: true});
 
 // async
-srs({alphabetic: true}, function(err, sr) {
+srs({alphanumeric: true}, function(err, sr) {
 	console.log(sr);
 });
 ```
diff --git a/tests.js b/tests.js
index 630ba62..fa27e1a 100644
--- a/tests.js
+++ b/tests.js
@@ -50,7 +50,12 @@ srs({length: 256}, function(err, sr) {
 	);
 });
 
-
+srs({alphanumeric: true}, function(err, sr) {;
+	test('Must contain alphanumeric only',
+		sr.match(/^[a-zA-Z0-9_]*$/g)[0] === sr,
+		true
+	);
+});
 // sync tests
 test('generate a random string 32 chars long (sync)', srs().length, 32);
 test('generate a random string 1 chars long (sync)', srs({length:1}).length, 1);

From 1c0fec2544c281b7212eb2afa477108d9fd49947 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sandro=20Ariel=20Go=CC=81mez=20Araya?=
 <sandro.gomez@gmail.com>
Date: Fri, 24 Nov 2017 12:12:01 -0300
Subject: [PATCH 2/2] Adding new contributor

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 24acfed..6217cb0 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,7 @@ the async API returns the error to the callback.
 ## Contributors
 
  [Mark Stosberg](https://github.com/markstos)
+ [Sandro Gomez](https://github.com/mrsangrin)
 
 ## License