Update readme

Author: clamstew

README.md

@@ -6,7 +6,7 @@ I'll show you how to
 <ul>
 	<li>integrate the Mandrill API</li>
 	<li>how to send mail with the Mandrill API</li>
-	<li>and some quick advanced features in the mandrill API</li>
+	<li>(COMING SOON)and some quick advanced features in the mandrill API</li>
 	<ul>
 		<li>How to send with multiple users in To and other fields</li>
 		<li>How to suppress users from the To field</li>

mandrill-tutorial.rb

@@ -4,5 +4,5 @@
 require 'sinatra/reloader'
 
 get '/' do
-  'Welcome to your Penpal app!'
+  'Welcome to your Mail Sender app!'
 end