added test account

index.html

@@ -23,8 +23,11 @@
             <h1>Messagee</h1>
           </div>
           <div data-role="content">
-            <p><strong>Messagee is a sample messaging app, like Twitter</strong></p>
-            <p>Log in using your Messagee account, or create a new one!</p>
+            <h3>Messagee is a sample messaging app, like Twitter</h3>
+            <p>
+              <h4>Log in using your Messagee account.</h4>
+              Don't have an account? use our test account (username: testuser / password: testuser), or create a new one!
+            </p>
             <span id="login-section-error"></span>
             <form name="form-login" id="form-login">
               <label for="username">Username</label>