From bc80b936610c5dd553e71d99d1f8eca08ac3d4c0 Mon Sep 17 00:00:00 2001
From: Jesse <jessebs@gmail.com>
Date: Sat, 25 Jan 2014 22:11:45 -0700
Subject: [PATCH 1/2] Update randomstring.rb

---
 lib/randomstring.rb | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/lib/randomstring.rb b/lib/randomstring.rb
index c6a0496..3d0a674 100644
--- a/lib/randomstring.rb
+++ b/lib/randomstring.rb
@@ -1,8 +1,16 @@
 class Randomstring
+  def self.generate_custom(length = 32, range)
+    characters = range.map{ |i| i.to_a }.flatten
+    (0...length).map{ characters[rand(characters.length)] }.join
+  end
+  
   def self.generate(length = 32)
-    characters = [('0'..'9'), ('a'..'z'), ('A'..'Z')]
-    characters = characters.map{ |i| i.to_a }.flatten
-    string     = (0...length).map{ characters[rand(characters.length)] }.join
-    string
+    range = [('0'..'9'), ('a'..'z'), ('A'..'Z')]
+    generate_custom(length, range)
+  end
+  
+  def self.generate_alphanumeric_lower(length = 32)
+    range = [('0'..'9'), ('a'..'z')]
+    generate_custom(length, range)
   end
-end
\ No newline at end of file
+end

From 99f485a3c9a02834a7ee5b0e3f839745c005ffa4 Mon Sep 17 00:00:00 2001
From: Jesse <jessebs@gmail.com>
Date: Mon, 27 Jan 2014 13:45:43 -0700
Subject: [PATCH 2/2] Update README.md

---
 README.md | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 3294ad5..2aef3fb 100644
--- a/README.md
+++ b/README.md
@@ -16,8 +16,14 @@ Randomstring.generate
 
 Randomstring.generate(7)
 # >> "xqm5wXX"
+
+Randomstring.generate_alphanumeric_lower
+# >> "4vhp56ijj5lwfd73df1mw07b9llfw783"
+
+Randomstring.generate_custom(8, ['A'..'C'])
+# >> "BBABAAAB"
 ```
 
 ## LICENSE
 
-ruby-randomstring is licensed under the MIT license.
\ No newline at end of file
+ruby-randomstring is licensed under the MIT license.