more tweaks to readme

README.md

@@ -3,11 +3,17 @@
 
 ## Installation
 
-1. `$ npm install`
+First step is to obtain all of the dependencies requires by node-forum:
 
-2. `$ apt-get install redis`
+    $ npm install
 
-3. `$ node app`
+Next, we install redis. If you have redis installed, you can skip this step.
+
+    # apt-get install redis
+
+Lastly, we run the forum.
+
+    $ node app
 
 ## Config
 
@@ -22,4 +28,15 @@ node-forum is pre-configured to run on port 4567, with default options defined i
 		<td><b>port</b></td>
 		<td><i>(Default: 4567)</i> The default port that node-forum runs on</td>
 	</tr>
+	<tr>
+		<td><b>mailer</b></td>
+		<td>
+			<i>(Default: {<br />
+				&nbsp;&nbsp;&nbsp;&nbsp;host: 'localhost',<br />
+				&nbsp;&nbsp;&nbsp;&nbsp;port: '25',<br />
+				&nbsp;&nbsp;&nbsp;&nbsp;from: 'mailer@localhost.lan'<br />
+			})</i><br />
+			Settings for the outgoing mailer (for emails involving user registration/password resets)
+		</td>
+	</tr>
 </table>