update doc

README.markdown

@@ -1,17 +1,28 @@
+Dependencies
+============
+
+ * Hpricot
+ * Typhoeus
+
 Install
 =======
 
-  gem install embed_html
+> gem install embed_html
 
 Usage
 =======
 
-  eurl _<input-url>_ _<output-file>_
+> eurl _<input-url>_ _<output-file>_
 
 Example:
 
-  eurl http://www.google.com google.html
+> eurl "http://en.wikipedia.org/wiki/Wiki" wiki.html
 
 Output:
 
-
+>	I, [2010-05-20T15:56:58.315769 #26393]  INFO -- : downloading url: http://en.wikipedia.org/wiki/Wiki
+
+>	I, [2010-05-20T15:57:02.033068 #26393]  INFO -- : done
+	
+The file wiki.html then contains the specified page, with all of the images embeded
+