README.md in iconv-1.0.4 vs README.md in iconv-1.0.5

@@ -1,8 +1,8 @@
 # Iconv
 
-[![Build Status](https://travis-ci.org/nurse/iconv.png)](https://travis-ci.org/nurse/iconv)
+[![Build Status](https://travis-ci.org/ruby/iconv.svg)](https://travis-ci.org/ruby/iconv)
 
 iconv wrapper, used to be ext/iconv
 
 ## Abstract
 
@@ -19,11 +19,13 @@
 
 ## Installation
 
 Add this line to your application's Gemfile:
 
-    gem 'iconv'
+```ruby
+gem 'iconv'
+```
 
 And then execute:
 
     $ bundle
 
@@ -32,38 +34,39 @@
     $ gem install iconv
 
 ## Usage
 
 1. Simple conversion between two charsets.
-
-     converted_text = Iconv.conv('iso-8859-15', 'utf-8', text)
-
-2. Instantiate a new Iconv and use method Iconv#iconv.
-
+    ```ruby
+    converted_text = Iconv.conv('iso-8859-15', 'utf-8', text)
+    ```
+2. Instantiate a new `Iconv` and use method `Iconv#iconv`.
+    ```ruby
      cd = Iconv.new(to, from)
      begin
        input.each { |s| output << cd.iconv(s) }
        output << cd.iconv(nil)                   # Don't forget this!
      ensure
        cd.close
      end
-
-3. Invoke Iconv.open with a block.
-
+    ```
+3. Invoke `Iconv.open` with a block.
+    ```ruby
      Iconv.open(to, from) do |cd|
        input.each { |s| output << cd.iconv(s) }
        output << cd.iconv(nil)
      end
-
+    ```
 4. Shorthand for (3).
-
+    ```ruby
      Iconv.iconv(to, from, *input.to_a)
+    ```
 
 ## Attentions
 
-Even if some extentions of implementation dependent are useful,
-DON'T USE those extentions in libraries and scripts to widely distribute.
-If you want to use those feature, use String#encode.
+Even if some extensions of implementation dependent are useful,
+DON'T USE those extensions in libraries and scripts to widely distribute.
+If you want to use those feature, use `String#encode`.
 
 ## Contributing
 
 1. Fork it
 2. Create your feature branch (`git checkout -b my-new-feature`)