lib/xkcd.rb in xkcd-0.0.2 vs lib/xkcd.rb in xkcd-0.0.3

@@ -1,9 +1,18 @@
 #!/usr/bin/evn ruby
 require 'net/http'
 require 'open-uri'
+# The main XKCD driver
 class XKCD
-    
+    # Get img/comic URL from xkcd
+    #
+    # Example:
+    #   >> XKCD.img
+    #   => "http://imgs.xkcd.com/comics/hell.png" 
+    #
+    #   >> XKCD.comic
+    #   => "http://xkcd.com/891/"
+
     def self.comic()
        # This method gets random comic links from xkcd, the uri is the redirected location found in the resp headers
        uri = URI.parse 'http://dynamic.xkcd.com/random/comic/'
        req = Net::HTTP::Get.new(uri.request_uri)
        http = Net::HTTP.new(uri.host)