Converting README to markdown

Author: aesterline

README.rdoc renamed to README.md

@@ -1,16 +1,20 @@
-= jruby-httpclient
+# jruby-httpclient
 
 jruby-httpclient is a thin wrapper around Apache's HttpClient (version 4.1).   I found that Net::HTTP was
 not threadsafe in JRuby.    This project is an attempt to make a threadsafe HTTP client for JRuby.
 
-== Usage
+[![Build Status](https://secure.travis-ci.org/aesterline/jruby-httpclient.png)](http://travis-ci.org/aesterline/jruby-httpclient)
 
+## Usage
+
+```ruby
   client = HTTP::Client.new(:host => "localhost", :port => 8080)
   client.get("/src", :param => "value")
 
   client.post("/create", :param => "value")
+```
 
-== Contributing to jruby-httpclient
+## Contributing to jruby-httpclient
 
 * Check out the latest master to make sure the feature hasn't been implemented or the bug hasn't been fixed yet
 * Check out the issue tracker to make sure someone already hasn't requested it and/or contributed it
@@ -20,7 +24,7 @@ not threadsafe in JRuby.    This project is an attempt to make a threadsafe HTTP
 * Make sure to add tests for it. This is important so I don't break it in a future version unintentionally.
 * Please try not to mess with the Rakefile, version, or history. If you want to have your own version, or is otherwise necessary, that is fine, but please isolate to its own commit so I can cherry-pick around it.
 
-== Copyright
+## Copyright
 
 Copyright (c) 2011 Adam Esterline. See LICENSE.txt for
 further details.