README.md in mail_extract-0.1.3 vs README.md in mail_extract-0.1.4

@@ -10,34 +10,51 @@
 
 ## Usage
 
 ### General usage
 
-    require 'mail_extract'
+```ruby
+require 'mail_extract'
 
-    body = MailExtract::Parser.new('MESSAGE').body
+body = MailExtract::Parser.new('MESSAGE').body
 
-    # or via shortcut
-    body = MailExtract.new('MESSAGE').body
+# or via shortcut
+body = MailExtract.new('MESSAGE').body
 
+# or via another shortcut
+body = MailExtract.parse('MESSAGE')
+```
+
 ### Using with Mail gem
 
-    require 'mail'
-    require 'mail_extract'
+```ruby
+require 'mail'
+require 'mail_extract'
 
-    mail = Mail.read_from_string(YOUR_MESSAGE_BODY)
-    
-    # find only plain-text parts
-    if mail.multipart?
-      part = mail.parts.select { |p| p.content_type =~ /text\/plain/ }.first rescue nil
-      unless part.nil?
-        message = part.body.decoded
-      end
-    else
-      message = part.body.decoded
-    end
+mail = Mail.read_from_string(YOUR_MESSAGE_BODY)
 
-    clean_message = MailExtract.new(message).body
+# find only plain-text parts
+if mail.multipart?
+  part = mail.parts.select { |p| p.content_type =~ /text\/plain/ }.first rescue nil
+  unless part.nil?
+    message = part.body.decoded
+  end
+else
+  message = part.body.decoded
+end
+
+clean_message = MailExtract.new(message).body
+```
+
+### Configuration
+
+If you need to grab only a head part of the message body you need to specify *:only_head* parameter:
+
+```ruby
+MailExtract.new(message, :only_head => true)
+```
+
+This is extremely useful if you're parsing an email from mobile devices (iphone?) which do not follow the quote pattens.
 
 ## Known issues
 
 - Invalid signature patterns (that does not follow --, ___)
 - Invalid quote patterns (that does not start with >)
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