clearer email is username

apps/registration/registration.js

@@ -125,7 +125,7 @@ $('#basic').alpaca({
       },
       'email': {
         'type': 'string',
-        'title': 'Contact Email',
+        'title': 'Contact Email (and Username)',
         'format': 'email',
         'required': true,
       },

apps/registration/registration_success.html

@@ -19,7 +19,10 @@
     <section id="main" class="wrapper" style="padding: 1em 3em 3em 3em;">
       <h1>Welcome</h1>
       <div>
-        <p> Welcome to the HTT project! Your login username is your email<span style="font-weight: bold;" id="email_address"></span>. You should receive an email at the address used in registration with instructions on how to set your password. <br /> Initially, this account will have limited "public" access. Then, an HTT administrator will assign you to an updated role and email you about next steps. <br />
+        <p>Welcome to the HTT project!</p>
+        <p>Your login username is your email: <span style="font-weight: bold;" id="email_address"></span>.</p>
+        <p>You should receive an email at the address above with a link and instructions on how to set your password. The link will expire in 24 hours.</p>
+        <p>Initially, this account will have limited "public" access. Then, an HTT administrator will assign you to an updated role and email you about next steps. <br />
           <br /> Please <a href="mailto:[email protected];[email protected];[email protected]?subject=HTT Registration Question">contact the administrative team</a> with any questions. <br />
           <br /> Thank you for registering.
         </p>