string_to_hump.md 增加 ruby 方法

ben7th · ben7th · commit 782716a194a7 · 2014-05-28T10:50:41.000+08:00
diff --git a/string_to_hump.md b/string_to_hump.md
@@ -53,4 +53,16 @@
 
 --------------
 
+### Ruby 解决方法
+
+```ruby
+str.split('-').map{|x| x.capitalize}.join
+```
+
+```ruby
+str = 'border-bottom-color'
+str.split('-').map{|x| x.capitalize}.join
+# => "BorderBottomColor"
+```
+
 ###联系我：老齐 qiwsir#gmail.com (# to @)
