Fixed up README.markdown syntax

Author: Phil Sturgeon

README.markdown

@@ -1,18 +1,18 @@
 CodeIgniter-cURL
-===================
+================
 
 CodeIgniter-cURL is a CodeIgniter library which makes it easy to do simple cURL requests 
 and makes more complicated cURL requests easier too.
 
 Usage
 -----
 
-echo $this->curl->simple_get('http://example.com');
-echo $this->curl->simple_post('curl_test/message', array('message'=>'Sup buddy'));
+	echo $this->curl->simple_get('http://example.com/');
+	echo $this->curl->simple_post('curl_test/message', array('message'=>'Sup buddy'));
 
 For more up to date usage and in-depth examples check the CodeIgniter wiki page:
 
-	http://codeigniter.com/wiki/Curl_library/
+http://codeigniter.com/wiki/Curl_library/
 
 Extra
 -----