change indent on readme

README.md

@@ -8,22 +8,22 @@ Make sure that you already have a Heroku account, and have the gem and credentia
 
 Clone this app to your computer:
 
-  $ git clone git://github.com/mattsoldo/Heroku-Salesforce-Ruby-On-Rails-Demo.git
-  $ cd Heroku-Salesforce-Ruby-On-Rails-Demo
+    $ git clone git://github.com/mattsoldo/Heroku-Salesforce-Ruby-On-Rails-Demo.git
+    $ cd Heroku-Salesforce-Ruby-On-Rails-Demo
 
 Install the necessary gems on your computer:
 
-  $ bundle install
+    $ bundle install
 
 Create a new Heroku app:
 
-  $ heroku create
+    $ heroku create
 
 Add your force.com credentials as a [Heroku config var](http://docs.heroku.com/config-vars). NOTE, you must URL escape your username, which means substituting the '@' symbol in your email with '%40'. Also note that you need to setup an security token in your salesforce.com account. See [the salesforce documentation](https://na8.salesforce.com/help/doc/user_ed.jsp?section=help&target=user_security_token.htm&loc=help&hash=topic-title) for details.
 
-  $ heroku config:add DATABASE_COM_URL=http://<username>:<password><security_token>@https://www.salesforce.com
+    $ heroku config:add DATABASE_COM_URL=http://<username%40example.com>:<password><security_token>@https://www.salesforce.com
 
 Now push your code to heroku and you are done:
 
-  $ git push heroku master
+    $ git push heroku master